Evidence map›Paper›PMID 32667694›Full record

ArticleChembiochem : a European journal of chemical biology2020

Self-Emergent Protocells Generated in an Aqueous Solution with Binary Macromolecules through Liquid-Liquid Phase Separation.

Hiroki Sakuta, Fumika Fujita, Tsutomu Hamada, Masahito Hayashi, Kingo Takiguchi, Kanta Tsumoto, Kenichi Yoshikawa

Open access · hybridAbstract read
In one paragraph

Article in Chembiochem : a European journal of chemical biology, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.

0numbers the graph read from it
0cells of the map it votes in
17citing papers in PubMed
2.2field-weighted citation impact, top 12% of its field
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

17 citing papers in PubMed, 38 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Stabilizing Water-in-Water Emulsions Using Oil Droplets.Molecules (Basel, Switzerland) · 2025
    Article
  6. Article
  7. Review
  8. Article
  9. Article
  10. Article
  11. Article
  12. Review
  13. Article
  14. Article
  15. Review
  16. Article
  17. 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

7 authors at 5 institutions in 1 country.

Hiroki SakutaGraduate School of Life and Medical Sciences, Doshisha University, Tataramiyakodani 1-3, Kyotanabe, Kyoto, 610-0394, Japan.ORCID 0000-0001-8473-6370
Fumika FujitaGraduate School of Life and Medical Sciences, Doshisha University, Tataramiyakodani 1-3, Kyotanabe, Kyoto, 610-0394, Japan.ORCID 0000-0002-4202-8998
Tsutomu HamadaSchool of Materials Science, Japan Advanced Institute of Science and Technology, Nomi, Ishikawa, 923-1292, Japan.ORCID 0000-0002-5978-2890
Masahito HayashiDepartment of Frontier Bioscience, Hosei University, Koganei, Tokyo, 184-8584, Japan.ORCID 0000-0002-0919-0870
Kingo TakiguchiGraduate School of Science, Nagoya University Furo-cho, Chikusa-ku, Nagoya, Aichi, 464-8602, Japan.ORCID 0000-0002-7640-0954
Kanta TsumotoDivision of Chemistry for Materials Graduate School of Engineering, Mie University, Kurimamachiya-cho 1577, Tsu, Mie, 514-8507, Japan.ORCID 0000-0002-7882-3635
Kenichi YoshikawaGraduate School of Life and Medical Sciences, Doshisha University, Tataramiyakodani 1-3, Kyotanabe, Kyoto, 610-0394, Japan.ORCID 0000-0002-2751-7136
Doshisha University · JPHosei University · JPJapan Advanced Institute of Science and Technology · JPMie University · JPNagoya University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Recently, liquid-liquid phase separation (LLPS) has attracted considerable attention among researchers in the life sciences as a plausible mechanism for the generation of microstructures inside cells. LLPS occurs through multiple nonspecific interactions and does not always require a lock-and-key interaction with a binary macromolecular solution. The remarkable features of LLPS include the non-uniform localization and concentration of solutes, resulting in the ability to isolate certain chemical systems and thereby parallelize multiple chemical reactions within the limited space of a living cell. We report that, by using the macromolecules, poly(ethylene glycol) (PEG) and dextran, that exhibit LLPS in an aqueous solution, cell-sized liposomes are spontaneously formed therein in the presence of phospholipids. In this system, LLPS is generated through the depletion effect of macromolecules. The results showed that cell-like microdroplets entrapping DNA wrapped by a phospholipid layer emerge in a self-organized manner.

Indexed as

DextransDNALipid DropletsMacromolecular SubstancesParticle SizePhospholipidsPolyethylene GlycolsSolutionsWaterDextransDNAMacromolecular SubstancesPhospholipidsPolyethylene GlycolsSolutionsWaterDNAliquid-liquid phase separationmembraneless cell organellesmicrodropletssynthetic biology

Identifiers

PMID32667694
PMCPMC7754443
OpenAlexW3042825725

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC
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.