Evidence map›Paper›PMID 28038468›Full record

ArticleOncotarget2017

Variation of lifespan in multiple strains, and effects of dietary restriction and BmFoxO on lifespan in silkworm, Bombyx mori.

Jiangbo Song, Dongmei Tang, Zhiquan Li, Xiaoling Tong, Jianfei Zhang, Minjin Han, Hai Hu, Cheng Lu, Fangyin Dai

Abstract read
In one paragraph

Article in Oncotarget, 2017. 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
–field-weighted citation impact
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.

  1. Pooled it
  2. Article
  3. Review
  4. Article
  5. Aging and disease · 2019
    Article
  6. Article
  7. Silkworm, Bombyx mori, as an alternative model organism in toxicological research.Environmental science and pollution research international · 2018
    Article
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.

Jiangbo SongState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Dongmei TangState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Zhiquan LiState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Xiaoling TongState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Jianfei ZhangState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Minjin HanState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Hai HuState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Cheng LuState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.
Fangyin DaiState Key Laboratory of Silkworm Genome Biology, College of Biotechnology, Southwest University, Chongqing, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Established animal models have accelerated our understanding of the mechanisms involved in lifespan determination. However, more experimental animals are required to clarify the complex mechanisms behind the phenomena of aging and lifespan. In this study, we reported the variation of lifespan in nine distinct silkworm strains. Lifespan correlated significantly with BmFoxO gene expression in the representative silkworm strains tested (Xiafang, Dazao-N, and N4). In general, the female silkworm was longer lived than the male of the same strain. Dietary restriction extended the silkworm lifespan compared with that of silkworms fed ad libitum. The expression of BmFoxO was significantly elevated in the dietary restriction group on day 3 of the 4th instar and day 3 of the 5th instar, suggesting that BmFoxO contributes to dietary restriction-mediated lifespan extension. The RNA interference and overexpression of the BmFoxO gene significantly shortened and extended the silkworm adulthood, respectively. In conclusion, our findings suggest that the silkworm might serve as a promising experimental animal to explore the complex biological mechanisms of lifespan determination.

Indexed as

Caloric RestrictionAge FactorsAnimalsBombyxFemaleForkhead Transcription FactorsGene Expression Regulation, DevelopmentalGenotypeInsect ProteinsLongevityMalePhenotypeRNA InterferenceSex FactorsTime FactorsForkhead Transcription FactorsInsect ProteinsBmFoxOdietary restrictionexperimental animalGerotargetlifespansilkworm

Identifiers

PMID28038468
PMCPMC5352321

What OpenQuestion holds

Textmetadata
LicenceCC BY
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.