Evidence map›Paper›PMID 37016689›Full record

ArticleBioscience of microbiota, food and health2023

Canna starch improves immune functions and the intestinal environment in mice.

Mamoru Tanaka, Ayaka Koida, Akira Miyazaki, Kazushi Tabata, Yuichiro Takei, Yoshihumi Tanimoto, Mami Kawamura, Masafumi Tsuzuki, Haruka Takahashi, Tetsu Yano and 1 more

Open access · diamondAbstract read
In one paragraph

Article in Bioscience of microbiota, food and health, 2023. 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
1.2field-weighted citation impact, top 21% 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, 8 citations in OpenAlex.

  1. Dietary fibers ofResearch in pharmaceutical sciences · 2026
    Article
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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

11 authors at 5 institutions in 1 country.

Mamoru TanakaDepartment of Food and Nutrition Sciences, College of Bioscience and Biotechnology, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan.
Ayaka KoidaDepartment of Food and Nutrition Sciences, College of Bioscience and Biotechnology, Chubu University, 1200 Matsumoto-cho, Kasugai, Aichi 487-8501, Japan.
Akira MiyazakiFaculty of Agriculture and Marine Science, Graduate School of Integrated Arts and Sciences, Kochi University, 200 Otsu, Monobe, Nankoku-shi, Kochi 783-8502, Japan.
Kazushi TabataKochi Prefectural Government, 1-2-20 Marunouchi, Kochi-shi, Kochi 780-8570, Japan.
Yuichiro TakeiDepartment of Nutrition, University of Kochi, 2751-1 Ike, Kochi-shi, Kochi 781-8515, Japan.
Yoshihumi TanimotoDepartment of Nutrition, University of Kochi, 2751-1 Ike, Kochi-shi, Kochi 781-8515, Japan.
Mami KawamuraDepartment of Nutrition, University of Kochi, 2751-1 Ike, Kochi-shi, Kochi 781-8515, Japan.
Masafumi TsuzukiSakata Nobuo Co., Ltd., 4-91-4 Tosayamadachotakaramachi, Kami-shi, Kochi 782-0034, Japan.
Haruka TakahashiSakata Nobuo Co., Ltd., 4-91-4 Tosayamadachotakaramachi, Kami-shi, Kochi 782-0034, Japan.
Tetsu YanoSakata Co., Ltd., 4-91-4 Tosayamadachotakaramachi, Kami-shi, Kochi 782-0034, Japan.
Hiroyuki WatanabeDepartment of Nutrition, University of Kochi, 2751-1 Ike, Kochi-shi, Kochi 781-8515, Japan.
University of Kochi · JPKochi University of Technology · JPChubu University · JPKochi Prefectural Education Center · JPKōchi University · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The present study was conducted to elucidate the dietary effects of canna starch on the immune functions and intestinal luminal environment in mice. The amylose and resistant starch characteristics were determined for six types of starch, including edible canna. Canna starch was found to be higher in amylose and resistant starch compared with the other starches. BALB/c mice were fed 3.16% (low-canna group) and 6.32% (high-canna group) canna starch for 2 weeks, and then intestinal parameters were measured. Fecal IgA and mucin levels were markedly elevated by canna starch intake. IgA levels in serum and spleen lymphocytes were elevated by canna starch intake in the high-canna group, but not in the low-canna group. When the mice were fed canna starch, the cecum weight increased, and the pH in the cecum decreased. The high-canna group had significantly increased levels of

Indexed as

canna starchcecal organic acidscommensal microbeimmunoglobulinmucinsresistant starch

Identifiers

PMID37016689
PMCPMC10067328
OpenAlexW4318035609

What OpenQuestion 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 OpenQuestion graph.