Evidence map›Paper›PMID 32221767›Full record

ArticleFish physiology and biochemistry2020

The dynamic process of dietary soybean β-conglycinin in digestion, absorption, and metabolism among different intestinal segments in grass carp (Ctenopharyngodon idella).

Xu-Dong Duan, Lin Feng, Wei-Dan Jiang, Pei Wu, Yang Liu, Jun Jiang, Bei-Ping Tan, Qi-Hui Yang, Sheng-Yao Kuang, Ling Tang and 1 more

Abstract read
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In one paragraph

Article in Fish physiology and biochemistry, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers.

0numbers the graph read from it
0cells of the map it votes in
4citing papers in PubMed
1.3field-weighted citation impact, top 20% 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

4 citing papers in PubMed, 15 citations in OpenAlex.

  1. Review
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  3. Bioengineered · 2021
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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 4 institutions in 1 country.

Xu-Dong DuanAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Lin FengAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Wei-Dan JiangAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Pei WuAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Yang LiuAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Jun JiangAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China.
Bei-Ping TanLaboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, China.
Qi-Hui YangLaboratory of Aquatic Animal Nutrition and Feed, College of Fisheries, Guangdong Ocean University, Zhanjiang, 524088, China.
Sheng-Yao KuangAnimal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, 610066, China.
Ling TangAnimal Nutrition Institute, Sichuan Academy of Animal Science, Chengdu, 610066, China.
Xiao-Qiu ZhouAnimal Nutrition Institute, Sichuan Agricultural University, Chengdu, 611130, China. zhouxq@sicau.edu.cn.
Sichuan Agricultural University · CNGuangdong Ocean University · CNSichuan Animal Science Academy · CNMinistry of Agriculture and Rural Affairs · CN

Funding

Foundation of Sichuan Youth Science and Technology Innovation Research Team 2017TD0002Key Research and Development Plan in Sichuan Province 2018NZ0007Key Research and Development Project of Hainan Province (CN) 2018YFD0900400National Natural Science Foundation of China 31672662Outstanding Talents and Innovative Team of Agricultural Scientific Research (Ministry of Agriculture) NoSichuan Science and Technology Program 2019YFN0036Supported by the 111 project D17015the Earmarked Fund for China Agriculture Research System CARS-45
6 · The paper itself

Abstract

The present study aimed to investigate the dynamic process of soybean β-conglycinin in digestion, absorption, and metabolism in the intestine of grass carp (Ctenopharyngodon idella). Fish fed with 80 g β-conglycinin/kg diet for 7 weeks, the intestinal digestive enzyme was extracted to hydrolyze β-conglycinin in vitro, the free amino acid and its metabolism product contents in intestinal segments were analyzed. The present study first found that β-conglycinin cannot be thoroughly digested by fish intestine digestive enzyme and produces new products (about 60- and 55-kDa polypeptides). The indigestible β-conglycinin further caused the free amino acid imbalance, especially caused free essential amino acid deficiency in the proximal intestine but excess in the distal intestine. Moreover, these results might be partly associated with the effect of β-conglycinin in amino acid transporters and tight junction-regulated paracellular pathway. Finally, dietary β-conglycinin increased the content of amino acid catabolism by-product ammonia while decreased the amino acid anabolism product carnosine content in the proximal intestine and distal intestine. Thus, the current study first and systemically explored the dynamic process of β-conglycinin in digestion, absorption, and metabolism, which further supported our previous study that dietary β-conglycinin suppressed fish growth and caused intestine injure.

Indexed as

Amino AcidsAmino Acid Transport SystemsAnimalsAntigens, PlantCarpsDietDigestionElectrophoresis, Polyacrylamide GelGastric AbsorptionGlobulinsHydrolysisIntestinal AbsorptionIntestinal MucosaIntestinesRandom AllocationReal-Time Polymerase Chain ReactionAmino AcidsAmino Acid Transport SystemsAntigens, Plantbeta-conglycinin protein, Glycine maxGlobulinsSeed Storage ProteinsSoybean ProteinsTight Junction ProteinsAmino acid absorption and metabolismAmino acid transporterCtenopharyngodon idellaIntestinal segmentsTight junctionβ-Conglycinin digestion

Identifiers

PMID32221767
OpenAlexW3013588886

What OpenQuestion holds

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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.