Evidence map›Paper›PMID 40022685›Full record

ArticleAsian Pacific journal of cancer prevention : APJCP2025

Purification and Antitumor Activity of Different Alcohol-Derived Fragment Extracts from Crab Shell.

Ahmed Majeed Al-Shammari, Aous Kahtan Almzaien, Amer T Tawfeeq, Maeda Hussain Mohammad, Sharif Fadhel Al-Alawachi, Ayman Ali Hussien

Abstract read
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Article in Asian Pacific journal of cancer prevention : APJCP, 2025. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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0citing papers in PubMed
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1 · What the graph read from it

What it found

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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

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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

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0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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5 · Who and what money

Authors and funding

6 authors.

Ahmed Majeed Al-ShammariIraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.ORCID 0000-0002-2699-1514
Aous Kahtan AlmzaienIraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.
Amer T TawfeeqIraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.ORCID 0000-0002-1207-984X
Maeda Hussain MohammadIraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.ORCID 0000-0002-0877-2780
Sharif Fadhel Al-AlawachiMurjan Cancer Hospital, Babylon, Iraq.
Ayman Ali HussienIraqi Center for Cancer and Medical Genetic Research, Mustansiriyah University, Baghdad, Iraq.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

objectiveCrab, a marine animal in the south of Iraq in the Gulf region, has several bioactive ingredients with potential antitumor activity. It is mentioned in Iraqi folklore as medicine with antitumor properties.

methodsThe study examined the anticancer activity of a pharmaceutically active ingredient derived from crab shells, such as chitosan and purified fractions. Shell material was dried in an oven at 200°C. The baked granular powder was extracted by the Methanolic Extraction method and partially purified as fractions. The study included two parts: in vitro testing on several cancer cell lines and in vivo testing against a mammary adenocarcinoma mouse model.

resultsChitosan purified from backed crab shell powder exhibited proliferation inhibition in vitro for two human breast cancer cell lines (AMJ13 and MCF7) and one mouse mammary adenocarcinoma tumor cell line (AMN3). Furthermore, the isolated fractions showed significant cancer cell proliferation inhibition in (Cal51) breast cancer cells and esophageal cancer (SKG). The purified extract showed marked in vivo antitumor activity by significantly reducing tumor growth compared to control untreated groups. Furthermore, It shows no significant toxicity on mice weight by the methanolic extract even when used at a high dose.

conclusionThese results suggest that the chitosan purified from backed crab shell powder and the ethanolic fraction have broad antitumor effects that can be used for cancer treatment in clinical trials.

Indexed as

Animal ShellsAntineoplastic AgentsBrachyuraChitosanAnimalsCell Line, TumorCell ProliferationEthanolFemaleHumansMiceTumor Cells, CulturedAntineoplastic AgentsChitosanEthanolBroad Spectrum Antitumor ActivityChitosanCrab Shell ExtractsIraqi Folk Medicine

Identifiers

PMID40022685
PMCPMC12118035

What Socratic holds

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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 Socratic graph.