Evidence map›Paper›PMID 38321061›Full record

ArticleNature communications2024

Multicompartmental coacervate-based protocell by spontaneous droplet evaporation.

Cheng Qi, Xudong Ma, Qi Zeng, Zhangwei Huang, Shanshan Zhang, Xiaokang Deng, Tiantian Kong, Zhou Liu

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 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing 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

13 citing papers in PubMed.

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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

8 authors.

Cheng QiGuangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Mechatronics and Control Engineering, Shenzhen University, 518060, Shenzhen, Guangdong, China.ORCID 0009-0005-4177-2634
Xudong MaGuangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Mechatronics and Control Engineering, Shenzhen University, 518060, Shenzhen, Guangdong, China.
Qi ZengGuangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Mechatronics and Control Engineering, Shenzhen University, 518060, Shenzhen, Guangdong, China.
Zhangwei HuangGuangdong Provincial Key Laboratory of Micro/Nano Optomechatronics Engineering, College of Mechatronics and Control Engineering, Shenzhen University, 518060, Shenzhen, Guangdong, China.
Shanshan ZhangDepartment of Biomedical Engineering, School of Medicine, Shenzhen University, 518000, Shenzhen, Guangdong, China.
Xiaokang DengCollege of Chemistry and Environmental Engineering, Shenzhen University, 518000, Shenzhen, Guangdong, China.
Tiantian KongDepartment of Biomedical Engineering, School of Medicine, Shenzhen University, 518000, Shenzhen, Guangdong, China. ttkong@szu.edu.cn.ORCID 0000-0001-7768-7275
Zhou LiuCollege of Chemistry and Environmental Engineering, Shenzhen University, 518000, Shenzhen, Guangdong, China. zhouliu@szu.edu.cn.ORCID 0009-0008-1471-4369

Funding

National Natural Science Foundation of China (National Science Foundation of China) 22078197National Natural Science Foundation of China (National Science Foundation of China) 22308219
6 · The paper itself

Abstract

Hierarchical compartmentalization, a hallmark of both primitive and modern cells, enables the concentration and isolation of biomolecules, and facilitates spatial organization of biochemical reactions. Coacervate-based compartments can sequester and recruit a large variety of molecules, making it an attractive protocell model. In this work, we report the spontaneous formation of core-shell cell-sized coacervate-based compartments driven by spontaneous evaporation of a sessile droplet on a thin-oil-coated substrate. Our analysis reveals that such far-from-equilibrium architectures arise from multiple, coupled segregative and associative liquid-liquid phase separation, and are stabilized by stagnation points within the evaporating droplet. The formation of stagnation points results from convective capillary flows induced by the maximum evaporation rate at the liquid-liquid-air contact line. This work provides valuable insights into the spontaneous formation and maintenance of hierarchical compartments under non-equilibrium conditions, offering a glimpse into the real-life scenario.

Indexed as

Artificial CellsCell SizePhase SeparationPhysical PhenomenaVeins

Identifiers

PMID38321061
PMCPMC10847435

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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.