Evidence map›Paper›PMID 34627398›Full record

ArticleBiomaterials research2021

ι-Carrageenan nanocomposites for enhanced stability and oral bioavailability of curcumin.

Joo Young Lee, Sanghee Lee, Jang Ho Choi, Kun Na

Open access · goldAbstract read
In one paragraph

Article in Biomaterials research, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 5 papers.

0numbers the graph read from it
0cells of the map it votes in
5citing papers in PubMed
0.7field-weighted citation impact, top 36% 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

5 citing papers in PubMed, 15 citations in OpenAlex.

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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

4 authors at 1 institution in 1 country.

Joo Young Lee *Department of Biotechnology, Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, 14662, Republic of Korea.
Sanghee Lee *Department of Biotechnology, Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, 14662, Republic of Korea.
Jang Ho ChoiDepartment of Biotechnology, Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, 14662, Republic of Korea.
Kun NaDepartment of Biotechnology, Department of Biomedical-Chemical Engineering, The Catholic University of Korea, 43 Jibong-ro, Wonmi-gu, Bucheon-si, Gyeonggi-do, 14662, Republic of Korea. kna6997@catholic.ac.kr.ORCID http://orcid.org/0000-0002-9629-0289
Catholic University of Korea · KR

Funding

national research foundation of korea NRF-2017R1A2B3010038
6 · The paper itself

Abstract

backgroundCarrageenan (CRN), a polygalactan consisting of 15 to 40% ester sulfate, is used in oral controlled-release technology due to its viscosity and large molecular weight. Curcumin (Cur) is a highly potent antioxidant and anti-inflammatory agent against various diseases, such as tumors, liver disease, rheumatism, and Alzheimer's disease. Although Cur shows excellent effects in the body, it has major problems, such as poor solubility and low bioavailability in water.

methodNanocomposites containing Cur were developed by emulsion technique. Cur@CRN was characterized through the viscosity measurement, size analysis, stability test, and loading efficiency. Antioxidant effects was analyzed with DPPH reagent, and anti-inflammatory effects was analyzed by NFkB/IkBr signaling pathway with wester blot. Cellular interaction was confirmed by flow cytometry and confocal images. Especially, permeability test was demonstrated in MDCK and Caco-2 monolayer cells.

resultsCur@CRN enhanced stability, antioxidant, and anti-inflammatory effects in vitro, compared with other polymer nanocomposites. Sulfate groups (SO

conclusionEnhanced intestinal permeability of Cur can be applied in various health care facilities with significant antioxidant and anti-inflammatory effects compared with nonformulated Cur. Since the CRN composed of nanocomposites has a high molecular weight, high viscosity, and sulfate groups, it will be a platform that can increase the bioavailability of various insoluble drugs as well as Cur.

Indexed as

CarrageenanCurcuminIntestinal permeabilityStabilitySulfate group

Identifiers

PMID34627398
PMCPMC8502325
OpenAlexW3205338721

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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.