Evidence map›Paper›PMID 38977691›Full record

ArticleNature communications2024

Automated single-cell proteomics providing sufficient proteome depth to study complex biology beyond cell type classifications.

Claudia Ctortecka, Natalie M Clark, Brian W Boyle, Anjali Seth, D R Mani, Namrata D Udeshi, Steven A Carr

Abstract read
In one paragraph

Article in Nature communications, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 55 papers.

0numbers the graph read from it
0cells of the map it votes in
55citing 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

55 citing papers in PubMed.

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4 · The record

Corrections and comments

5 · Who and what money

Authors and funding

7 authors.

Claudia CtorteckaBroad Institute of MIT and Harvard, Cambridge, MA, USA. cctortec@broadinstitute.org.ORCID 0000-0002-6886-8936
Natalie M ClarkBroad Institute of MIT and Harvard, Cambridge, MA, USA.ORCID 0000-0003-0988-321X
Brian W BoyleBroad Institute of MIT and Harvard, Cambridge, MA, USA.
Anjali SethCellenion SASU, Lyon, France.
D R ManiBroad Institute of MIT and Harvard, Cambridge, MA, USA.ORCID 0000-0003-3914-133X
Namrata D UdeshiBroad Institute of MIT and Harvard, Cambridge, MA, USA.ORCID 0000-0001-5312-1402
Steven A CarrBroad Institute of MIT and Harvard, Cambridge, MA, USA. scarr@broad.mit.edu.ORCID 0000-0002-7203-4299

Funding

ProteomicsP01CA206978 · NCI · DANA-FARBER CANCER INST · PI WU, CATHERINE JU-YING · 2016 to 2025
$17.0M
Center of Excellence for High Throughput Proteogenomic CharacterizationU24CA270823 · NCI · BROAD INSTITUTE, INC. · PI STEVEN A CARR, MICHAEL A GILLETTE · 2022 to 2026
$5.3M
Proteogenomic Predictors of Recurrence in Non-small Cell Lung CancerU01CA271402 · NCI · WASHINGTON UNIVERSITY · PI STEVEN A CARR, MICHAEL A GILLETTE · 2022 to 2026
$5.0M
Center for comprehensive proteogenomic data analysisU24CA271075 · NCI · BROAD INSTITUTE, INC. · PI GAD A GETZ, Denkanikota R Mani · 2022 to 2026
$3.9M
NCI NIH HHS P01 CA206978NCI NIH HHS U01 CA271402NCI NIH HHS U24 CA270823NCI NIH HHS U24 CA271075
6 · The paper itself

Abstract

The recent technological and computational advances in mass spectrometry-based single-cell proteomics have pushed the boundaries of sensitivity and throughput. However, reproducible quantification of thousands of proteins within a single cell remains challenging. To address some of those limitations, we present a dedicated sample preparation chip, the proteoCHIP EVO 96 that directly interfaces with the Evosep One. This, in combination with the Bruker timsTOF demonstrates double the identifications without manual sample handling and the newest generation timsTOF Ultra identifies up to 4000 with an average of 3500 protein groups per single HEK-293T without a carrier or match-between runs. Our workflow spans 4 orders of magnitude, identifies over 50 E3 ubiquitin-protein ligases, and profiles key regulatory proteins upon small molecule stimulation. This study demonstrates that the proteoCHIP EVO 96-based sample preparation with the timsTOF Ultra provides sufficient proteome depth to study complex biology beyond cell-type classifications.

Indexed as

ProteomeProteomicsSingle-Cell AnalysisHEK293 CellsHumansMass SpectrometryUbiquitin-Protein LigasesProteomeUbiquitin-Protein Ligases

Identifiers

PMID38977691
PMCPMC11231172

What OpenQuestion holds

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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.