Evidence map›Paper›PMID 40379687›Full record

ArticleScientific reports2025

Asterias amurensis lipids enhance the immunity of immunosuppressed mice as sustainable marine-eco materials.

Ju Hyun Nam, JeongUn Choi, Weerawan Rod-In, A-Yeong Jang, Jun Jae Jung, Sang-Min Lee, Woo Jung Park

Abstract read
In one paragraph

Article in Scientific reports, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 1 paper.

0numbers the graph read from it
0cells of the map it votes in
1citing 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

1 citing paper in PubMed.

  1. Immune effects of lipids isolated fromFrontiers in nutrition · 2026
    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.

Ju Hyun Nam *Department of Wellness-Bio Industry, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
JeongUn Choi *Department of Wellness-Bio Industry, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
Weerawan Rod-InDepartment of Marine Bio Food Science, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
A-Yeong JangDepartment of Marine Bio Food Science, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
Jun Jae JungEast Coast Life Sciences Institute, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
Sang-Min LeeDepartment of Aquatic Life Medicine, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea.
Woo Jung ParkDepartment of Wellness-Bio Industry, Gangneung-Wonju National University, Gangneung, Gangwon, 25457, Republic of Korea. pwj0505@gwnu.ac.kr.

Funding

Ministry of Education RS-2023-00248832Ministry of Oceans and Fisheries 20220042, Korea Sea Grant Program: Gangwon Sea GrantMinistry of SMEs and Startups (MSS, Korea) RS-2023-00218659National Research Foundation, Republic of Korea No. 2018R1A61A03023584
6 · The paper itself

Abstract

Starfish (Asterias amurensis) are important predators in the marine benthic environment, preying on mollusks and echinoderms. Their waste also causes significant environmental harm. However, starfish contain a variety of nutrients and biologically active compounds that require further investigation. To maintain marine ecosystems and address environmental waste, lipids were extracted from A. amurensis skin, and their immune-enhancing effects were evaluated in cyclophosphamide (CY)- induced immunosuppressive mice. A. amurensis lipids were combined with PEG 6000 (AA-PEG), which contains a high content of polyunsaturated fatty acids (PUFAs, 49.44%), primarily C20:5n3. Mice were administered various dosages of AA-PEG, ranging from 50 to 200 mg/kg body weight (BW) via oral delivery and CY injection. Results revealed that AA-PEG at 150 mg/kg BW promoted the recovery of cellular immune function in both splenocytes from the spleen and peritoneal macrophages, similar to the normal group. Administration of AA-PEG (50-150 mg/kg BW) gradually raised the spleen index (2.2-2.5 mg/g) and natural killer (NK) cell activity (91-102%), and enhanced ConA- or LPS-stimulated splenocyte proliferation. Subsets of T -lymphocytes (CD4 + and CD8+) does-dependently increased by AA-PEG. The phagocytic capacity (58-82%) and proliferation (69-98%) of peritoneal macrophages, which had been reduced by CY, were restored with AA-PEG. AA-PEG boosts immunity by promoting nitric oxide (NO) generation (84-103%). Furthermore, AA-PEG has been shown to increase immune-related cytokines in splenocytes and peritoneal macrophages, indicating a potential enhancement of Th1 and Th2 activity. These results suggest that AA-PEG restored the immune function of immunosuppressed mice and could be used as an effective immunomodulatory agent, which may play a crucial role in maintaining environmental sustainability.

Indexed as

AsteriasImmunocompromised HostLipidsAnimalsCyclophosphamideFatty Acids, UnsaturatedKiller Cells, NaturalMacrophages, PeritonealMicePolyethylene GlycolsSpleenCyclophosphamideFatty Acids, UnsaturatedLipidsPolyethylene GlycolsAsterias amurensisCyclophosphamideImmunosuppressionLipid

Identifiers

PMID40379687
PMCPMC12084358

What Socratic holds

Textmetadata
LicenceCC BY-NC-ND
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 Socratic graph.