Evidence map›Paper›PMID 27460882›Full record

ArticleScientific reports2016

Gastrointestinal Spatiotemporal mRNA Expression of Ghrelin vs Growth Hormone Receptor and New Growth Yield Machine Learning Model Based on Perturbation Theory.

Tao Ran, Yong Liu, Hengzhi Li, Shaoxun Tang, Zhixiong He, Cristian R Munteanu, Humberto González-Díaz, Zhiliang Tan, Chuanshe Zhou

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 10 papers.

0numbers the graph read from it
0cells of the map it votes in
10citing papers in PubMed
2.1field-weighted citation impact, top 12% 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

10 citing papers in PubMed, 11 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

9 authors at 3 institutions in 2 countries.

Tao RanKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Yong LiuKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Hengzhi LiKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Shaoxun TangKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Zhixiong HeKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Cristian R MunteanuRNASA, Computer Sciences Faculty, University of A Coruna, Campus de Elviña s/n, 15071, A Coruña, Spain.
Humberto González-DíazDepartment of Organic Chemistry II, University of the Basque Country UPV/EHU, 48940, Leioa, Spain.
Zhiliang TanKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Chuanshe ZhouKey Laboratory for Agro-Ecological Processes in Subtropical Region, Hunan Research Center of Livestock &Poultry Sciences, South-Central Experimental Station of Animal Nutrition and Feed Science in Ministry of Agriculture, Institute of Subtropical Agriculture, Chinese Academy of Sciences (CAS), Changsha, Hunan, 410125, P. R. China.
Institute of Subtropical Agriculture · CNIkerbasque · ESUniversidade da Coruña · ES

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

The management of ruminant growth yield has economic importance. The current work presents a study of the spatiotemporal dynamic expression of Ghrelin and GHR at mRNA levels throughout the gastrointestinal tract (GIT) of kid goats under housing and grazing systems. The experiments show that the feeding system and age affected the expression of either Ghrelin or GHR with different mechanisms. Furthermore, the experimental data are used to build new Machine Learning models based on the Perturbation Theory, which can predict the effects of perturbations of Ghrelin and GHR mRNA expression on the growth yield. The models consider eight longitudinal GIT segments (rumen, abomasum, duodenum, jejunum, ileum, cecum, colon and rectum), seven time points (0, 7, 14, 28, 42, 56 and 70 d) and two feeding systems (Supplemental and Grazing feeding) as perturbations from the expected values of the growth yield. The best regression model was obtained using Random Forest, with the coefficient of determination R(2) of 0.781 for the test subset. The current results indicate that the non-linear regression model can accurately predict the growth yield and the key nodes during gastrointestinal development, which is helpful to optimize the feeding management strategies in ruminant production system.

Indexed as

AbomasumAnimal FeedAnimalsFemaleGastrointestinal TractGene ExpressionGhrelinGoatsMachine LearningMaleReceptors, SomatotropinRNA, MessengerRumenGhrelinReceptors, SomatotropinRNA, Messenger

Identifiers

PMID27460882
PMCPMC4962052
OpenAlexW2501364000

What OpenQuestion holds

Textmetadata
LicenceCC BY
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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.