Evidence map›Paper›PMID 40949557›Full record

ArticleFrontiers in plant science2025

Kallfu and Wenutram: two Chilean flaxseed varieties with contrasting mucilage production, composition, and structure.

Susana Grant-Grant, Dayan Sanhueza, Pablo Sepúlveda-Orellana, Sebastián Zúñiga-Pozo, J Sebastián Contreras-Riquelme, José M Alvarez, Asier Largo-Gosens, Susana Saez-Aguayo

Abstract read
In one paragraph

Article in Frontiers in plant science, 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

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

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3 · Its place in the literature

Who cites it

0 citing papers in PubMed.

No citing paper in PubMed yet.

4 · The record

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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

8 authors.

Susana Grant-GrantCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
Dayan SanhuezaCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
Pablo Sepúlveda-OrellanaCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
Sebastián Zúñiga-PozoCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
J Sebastián Contreras-RiquelmeCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
José M AlvarezCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.
Asier Largo-GosensÁrea de Fisiología Vegetal, Departamento de Ingeniería y Ciencias Agrarias, Universidad de León, León, Spain.
Susana Saez-AguayoCentro de Biotecnología Vegetal, Laboratorio Mucilab, Facultad de Ciencias de la Vida, Universidad Andrés Bello, Santiago, Chile.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Seed mucilage, rich in complex polysaccharides, serves diverse functions upon hydration, including soil adhesion, dispersal, and stress protection, making it valuable for food and pharmaceutical applications. Its water-holding capacity aids in food moisture retention, while its emulsifying properties enable various culinary and pharmaceutical uses. Mucilage from flax seeds also offers potential as a bioencapsulation material, with studies exploring its role in drug and probiotic delivery systems targeting the gastrointestinal tract. To investigate differences in mucilage characteristics, we compared two Chilean flaxseed cultivars, Kallfu and Wenutram, which differ in mucilage content. A combination of biochemical, cytological, and proteomic analyses was used to assess composition and structure. Our analyses revealed that flaxseed mucilage (FM) is predominantly composed hemicellulose (HC) and branched rhamnogalacturonan I (RG-I), with variations in RG-I branching patterns observed between cultivars. Minor constituents, such as homogalacturonan (HG) and rhamnogalacturonan II (RG-II), also contribute to mucilage architecture. Proteomic analysis identified a diverse set of proteins in FM, some of which may be involved in mucilage modification. Differences in mucilage content and composition between Kallfu and Wenutram highlight the structural complexity of FM and its potential functional implications. These findings provide new insights into how variations in FM composition influence its architecture and release properties, advancing the understanding of cell wall structure in relation to mucilage extrusion.

Indexed as

cell wall proteinsflaxseed mucilageflaxseed mucilage proteomicmucilage structureRhamnogalacturonan-IRhamnogalacturonan-IIseed mucilage

Identifiers

PMID40949557
PMCPMC12424233

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