Evidence map›Paper›PMID 30772303›Full record

ArticleEBioMedicine2019

Fibroblast growth factor 21 coordinates adiponectin to mediate the beneficial effects of low-protein diet on primordial follicle reserve.

Yong Zhuo, Lun Hua, Bin Feng, Xuemei Jiang, Jing Li, Dandan Jiang, Xiaohua Huang, Yingguo Zhu, Zhen Li, Lijun Yan and 7 more

Open access · goldAbstract read
In one paragraph

Article in EBioMedicine, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 36 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
36citing papers in PubMed, 1 pooled it
3.2field-weighted citation impact, top 7% 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

36 citing papers in PubMed, 1 synthesis or guideline pooled it, 47 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

17 authors at 1 institution in 1 country.

Yong ZhuoInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Lun HuaInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Bin FengInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Xuemei JiangInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Jing LiInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Dandan JiangInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Xiaohua HuangInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Yingguo ZhuInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Zhen LiInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Lijun YanInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Chao JinInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Lianqiang CheInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Zhengfeng FangInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Yan LinInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China.
Shengyu XuInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China.
Jian LiInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China.
De WuInstitute of Animal Nutrition, Sichuan Agricultural University, Chengdu 611130, PR China; Key Laboratory for Animal Disease-Resistant Nutrition of the Ministry of Education of China, Sichuan Agricultural University, Chengdu 611130, PR China. Electronic address: wude@sicau.edu.cn.
Sichuan Agricultural University · CN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

backgroundGlobal consumption of protein per capita is rising, while rates of infertility are increasing. However, a clear relationship between protein intake and reproductive health has not been demonstrated. The activation of the quiescent primordial follicles is the first step of folliculogenesis, and their activation must be tightly controlled to prevent premature exhaustion of the ovarian follicular reserve.

methodsThe primordial follicle reserve of wild-type or liver-specific ablation of fibroblast growth factor 21 (FGF21) in mice, subjected to limited or excessive protein diets or oral gavage test, were detected in vivo. Mouse ovary organ cultures were used to examine the direct role of metabolites or metabolic hormones on primordial follicle activation.

findingsMouse primordial follicle activation, was reduced by restricted protein intake and was accelerated by excessive protein intake, in an ovarian mTORC1 signaling-dependent manner. Furthermore, restricted or excessive protein intake resulted in an augmentation or decline of oocyte number and fertility at older age, respectively. Liver-specific ablation of FGF21, which resulted in a reduction of 87% in circulating FGF21, abrogated the preserving effect of low-protein intake on primordial follicle pool. Interestingly, FGF21 had no direct effect on the activation of primordial follicles, but instead required an adipokine adiponectin. Moreover, AdipoRon, an oral adiponectin receptor agonist, prevented the over-activation effect of excessive protein intake on primordial follicle activation.

interpretationDietary protein consumption controlled ovarian primordial follicle reserve and fertility, which required coordination between FGF21 and adiponectin. FUND: Natural Science Foundation of China (Grant 31772616).

Indexed as

Diet, Protein-RestrictedAdiponectinAdministration, OralAnimalsFemaleFibroblast Growth FactorsIn Vitro TechniquesLiverMechanistic Target of Rapamycin Complex 1MiceMice, Inbred C57BLOocytesOrgan Culture TechniquesOvarian FollicleOvaryPiperidinesAdiponectinAdipoRonfibroblast growth factor 21Fibroblast Growth FactorsMechanistic Target of Rapamycin Complex 1PiperidinesRNA, MessengerAdiponectinFGF21Primordial follicleProtein intake

Identifiers

PMID30772303
PMCPMC6444179
OpenAlexW2911981367

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.