Evidence map›Paper›PMID 34400700›Full record

ArticleScientific reports2021

Eight-year longitudinal study of whole blood gene expression profiles in individuals undergoing long-term medical follow-up.

Yoshio Sakai, Alessandro Nasti, Yumie Takeshita, Miki Okumura, Shinji Kitajima, Masao Honda, Takashi Wada, Seiji Nakamura, Toshinari Takamura, Takuro Tamura and 2 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 8 papers.

0numbers the graph read from it
0cells of the map it votes in
8citing papers in PubMed
0.5field-weighted citation impact, top 38% 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

8 citing papers in PubMed, 10 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Article
  6. Evaluation of isolated probiotics on the efficacy of immune system in male and female Wistar rats.Saudi pharmaceutical journal : SPJ : the official publication of the Saudi Pharmaceutical Society · 2023
    Article
  7. Safety Assessment of OneFoods (Basel, Switzerland) · 2022
    Article
  8. 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

12 authors at 4 institutions in 1 country.

Yoshio Sakai *Department of Gastroenterology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan. yoshios@m-kanazawa.jp.
Alessandro Nasti *System Biology, Graduate School of Advanced Preventive Medical Sciences, Kanazawa University, Kanazawa, 920-8641, Japan.
Yumie TakeshitaDepartment of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan.
Miki OkumuraDepartment of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan.
Shinji KitajimaDepartment of Nephrology, Kanazawa University Hospital, Kanazawa, 920-8641, Japan.
Masao HondaDepartment of Gastroenterology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Takashi WadaDepartment of Nephrology, Kanazawa University Hospital, Kanazawa, 920-8641, Japan.
Seiji NakamuraDNA Chip Research Inc, Tokyo, 105-0022, Japan.
Toshinari TakamuraDepartment of Endocrinology and Metabolism, Graduate School of Medical Sciences, Kanazawa University, Kanazawa, 920-8640, Japan.
Takuro TamuraResearch and Development Center for Precision Medicine, University of Tsukuba, Tsukuba, 305-8550, Japan.
Kenichi MatsubaraiLAC Co., Ltd, Tsukuba, 305-0821, Japan.
Shuichi KanekoDepartment of Gastroenterology, Kanazawa University Hospital, 13-1 Takara-machi, Kanazawa, Ishikawa, 920-8641, Japan.
Kanazawa University Hospital · JPKanazawa University · JPDNA Chip Research (Japan) · JPUniversity of Tsukuba · JP

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Blood circulates throughout the body via the peripheral tissues, contributes to host homeostasis and maintains normal physiological functions, in addition to responding to lesions. Previously, we revealed that gene expression analysis of peripheral blood cells is a useful approach for assessing diseases such as diabetes mellitus and cancer because the altered gene expression profiles of peripheral blood cells can reflect the presence and state of diseases. However, no chronological assessment of whole gene expression profiles has been conducted. In the present study, we collected whole blood RNA from 61 individuals (average age at registration, 50 years) every 4 years for 8 years and analyzed gene expression profiles using a complementary DNA microarray to examine whether these profiles were stable or changed over time. We found that the genes with very stable expression were related mostly to immune system pathways, including antigen cell presentation and interferon-related signaling. Genes whose expression was altered over the 8-year study period were principally involved in cellular machinery pathways, including development, signal transduction, cell cycle, apoptosis, and survival. Thus, this chronological examination study showed that the gene expression profiles of whole blood can reveal unmanifested physiological changes.

Indexed as

Follow-Up StudiesGene Expression ProfilingAmbulatory Care FacilitiesBlood CellsDNA, ComplementaryFemaleGene Expression RegulationGene OntologyHumansMaleMiddle AgedOffice VisitsRNATissue Array AnalysisDNA, ComplementaryRNA

Identifiers

PMID34400700
PMCPMC8368195
OpenAlexW3196204471

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.