Evidence map›Paper›PMID 35820909›Full record

ArticleMicrobial cell factories2022

Association of serum 25-hydroxyvitamin D (25(OH)D) levels with the gut microbiota and metabolites in postmenopausal women in China.

Jinhua Gong, Lina He, Qinyuan Zou, Yangyang Zhao, Bangzhou Zhang, Rongmu Xia, Baolong Chen, Man Cao, Wenxiu Gong, Lin Lin and 6 more

Open access · goldAbstract read
In one paragraph

Article in Microbial cell factories, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 7 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
7citing papers in PubMed, 1 pooled it
1.0field-weighted citation impact, top 25% 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

7 citing papers in PubMed, 1 synthesis or guideline pooled it, 8 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Article
  4. Review
  5. Review
  6. Review
  7. Review
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

16 authors at 8 institutions in 1 country.

Jinhua Gong *Xiamen Institute of Union Respiratory Health, Xiamen, China.
Lina He *Key Laboratory for Research on Active Ingredients in Natural Medicine of Jiangxi Province, Yichun University, Yichun, China.
Qinyuan Zou *Key Laboratory for Research on Active Ingredients in Natural Medicine of Jiangxi Province, Yichun University, Yichun, China.
Yangyang Zhao *School of Medicine, Xiamen University, Xiamen, China.
Bangzhou ZhangSchool of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China.
Rongmu XiaDepartment of Gastroenterology, The Second Affiliated Hospital of Fujian University of Traditional Chinese Medicine, Fuzhou, China.
Baolong ChenXiamen Treatgut Biotechnology Co., Ltd., Xiamen, China.
Man CaoXiamen Treatgut Biotechnology Co., Ltd., Xiamen, China.
Wenxiu GongXiamen Treatgut Biotechnology Co., Ltd., Xiamen, China.
Lin LinXiamen Treatgut Biotechnology Co., Ltd., Xiamen, China.
Xiujuan LinXiamen Treatgut Biotechnology Co., Ltd., Xiamen, China.
Guowei WangInstitute of Basic Theories of Chinese Medicine, China Academy of Chinese Medical Sciences, Beijing, China.
Muyun GuoPulmonary and Critical Care Medicine, Anyang District Hospital, Anyang, China.
Jianquan HeCollege of Rehabilitation Medicine, Fujian University of Traditional Chinese Medicine, Fuzhou, China. hejianquan08@163.com.
Chuanxing XiaoSchool of Pharmacy, Fujian University of Traditional Chinese Medicine, Fuzhou, China. Xiaoxx@163.com.
Jian ChenDepartment of Rehabilitation, Zhongshan Hospital of Xiamen University, School of Medicine, Xiamen University, Xiamen, China. Chenjiansci@163.com.
Fujian University of Traditional Chinese Medicine · CNYichun University · CNAnyang Tumor Hospital · CNCentral South University · CNChinese Academy of Medical Sciences & Peking Union Medical College · CNUnion Hospital · CNXiamen University · CNZhongshan Hospital of Xiamen University · CN

Funding

National Natural Science Foundation of China 82004433Science Foundation of Fujian Province in China 2021J011327Science Foundation of Xiamen City in China 3502Z20199022
6 · The paper itself

Abstract

backgroundVitamin D insufficiency or deficiency is associated with an altered microbiota in older men. However, the relationship between the gut microbiota and 25-hydroxyvitamin D (25(OH)D) levels remains unknown in postmenopausal women. In this study, fecal microbiota profiles for 88 postmenopausal women in the high 25(OH)D (HVD) group (n = 44) and the low 25(OH)D (LVD) group (n = 44) were determined. An integrated 16S rRNA gene sequencing and liquid chromatography-mass spectrometry (LC-MS)-based metabolomics approach was applied to explore the association of serum 25(OH)D levels with the gut microbiota and fecal metabolic phenotype. Adjustments were made using several statistical models for potential confounding variables identified from the literature.

resultsThe results demonstrated that the community diversity estimated by the Observe, Chao1 and ACE indexes was significantly lower in the LVD group than in the HVD group. Additionally, two kinds of characteristic differences in the microflora were analyzed in the HVD group, and ten kinds of characteristic differences in the microflora were analyzed in the LVD group. We observed that some bacteria belonging to the genera Bifidobacterium, Bacillus, F0332 and Gemella, were enriched in the LVD group, as were other genera, including Lachnoclostridium, UC5_1_2E3, Ruminococcus_gnavus_group and un_f_Lachnospiraceae. Christensenellaceae, Eggerthellaceae and Cloacibacillus were enriched in the HVD group. The L-pyroglutamic acid, inosine, and L-homocysteic acid levels were higher in the HVD group and were negatively correlated with the 1,2-benzenedicarboxylic acid and cholic acid metabolic levels.

conclusionsThese observations provide a better understanding of the relationships between serum 25(OH)D levels and the fecal microbiota and metabolites in postmenopausal women.

Indexed as

Gastrointestinal MicrobiomeBacteriaChinaFemaleHumansPostmenopauseRNA, Ribosomal, 16SVitamin D25-hydroxyvitamin DRNA, Ribosomal, 16SVitamin D16S rRNA gene sequencing25-hydroxyvitamin DGut metaboliteGut microbiotaLC–MS metabolomicsPostmenopausal women

Identifiers

PMID35820909
PMCPMC9275287
OpenAlexW4285095092

What OpenQuestion holds

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LicenceCC BY
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Registered trials

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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.