Evidence map›Paper›PMID 35495488›Full record

ArticleRSC advances2021

Liposome leakage and increased cellular permeability induced by guanidine-based oligomers: effects of liposome composition on liposome leakage and human lung epithelial barrier permeability.

Yeonjeong Ha, Yerim Koo, Seon-Kyung Park, Ga-Eun Kim, Han Bin Oh, Ha Ryong Kim, Jung-Hwan Kwon

Open access · goldAbstract read
In one paragraph

Article in RSC advances, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
1.3field-weighted citation impact, top 22% 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

3 citing papers in PubMed, 19 citations in OpenAlex.

  1. Orchestrating Self-Replication in Artificial Cells with Digital Microfluidics.Small (Weinheim an der Bergstrasse, Germany) · 2025
    Article
  2. Article
  3. Evolutionary andCurrent research in microbial sciences · 2023
    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 3 institutions in 1 country.

Yeonjeong HaDivision of Environmental Science and Ecological Engineering, Korea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea junghwankwon@korea.ac.kr.ORCID https://orcid.org/0000-0001-5637-3891
Yerim KooDivision of Environmental Science and Ecological Engineering, Korea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea junghwankwon@korea.ac.kr.
Seon-Kyung ParkDivision of Environmental Science and Ecological Engineering, Korea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea junghwankwon@korea.ac.kr.
Ga-Eun KimCollege of Pharmacy, Daegu Catholic University 13-13 Hayang-ro, Hayang-eup Gyeongsan 38430 Republic of Korea kimhr@cu.ac.kr.
Han Bin OhDepartment of Chemistry, Sogang University 35 Baekbeom-ro, Mapo-gu Seoul 04107 Republic of Korea.ORCID https://orcid.org/0000-0001-7919-0393
Ha Ryong KimCollege of Pharmacy, Daegu Catholic University 13-13 Hayang-ro, Hayang-eup Gyeongsan 38430 Republic of Korea kimhr@cu.ac.kr.
Jung-Hwan KwonDivision of Environmental Science and Ecological Engineering, Korea University 145 Anam-ro, Seongbuk-gu Seoul 02841 Republic of Korea junghwankwon@korea.ac.kr.ORCID https://orcid.org/0000-0002-6341-7562
Korea University · KRDaegu Catholic University · KRSogang University · KR

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Over the decades, guanidine-based oligomer groups have been one of the most widely used antimicrobial agents. Reportedly, these cationic oligomers cause serious damage to microorganisms but have low toxicity to humans. However, public concerns regarding the guanidine group have rapidly grown after the fatal misuse of these oligomers as humidifier disinfectants, which resulted in thousands of fatalities in South Korea. Herein, we investigated liposome leakage and cellular permeability changes caused by polyhexamethylene guanidine (PHMG) and polyhexamethylene biguanide (PHMB), both representative guanidine-based oligomers. The leakage of zwitterionic liposomes, induced by cationic oligomers, was more extensive than that of negative liposomes, indicating that oligomer adsorption onto lipid head groups

Identifiers

PMID35495488
PMCPMC9042049
OpenAlexW3204669911

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.