Evidence map›Paper›PMID 36319638›Full record

ArticleNature communications2022

Unsupervised learning of aging principles from longitudinal data.

Konstantin Avchaciov, Marina P Antoch, Ekaterina L Andrianova, Andrei E Tarkhov, Leonid I Menshikov, Olga Burmistrova, Andrei V Gudkov, Peter O Fedichev

Abstract read
In one paragraph

Article in Nature communications, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.

0numbers the graph read from it
0cells of the map it votes in
14citing papers in PubMed
–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

14 citing papers in PubMed.

  1. Embracing non-linearity in human ageing.Nature reviews. Genetics · 2026
    Review
  2. Article
  3. Article
  4. Review
  5. Article
  6. Article
  7. Article
  8. Dynamical Network Stability Analysis of Multiple Biological Ages Provides a Framework for Understanding the Aging Process.The journals of gerontology. Series A, Biological sciences and medical sciences · 2024
    Article
  9. Article
  10. Article
  11. Review
  12. Review
  13. Article
  14. 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

8 authors.

Konstantin AvchaciovGero PTE. LTD., 409051, Singapore, Singapore.ORCID 0000-0001-8359-3689
Marina P AntochDepartment of Pharmacology and Therapeutics, Roswell Park Comprehensive Cancer Center, Buffalo, NY, USA.
Ekaterina L AndrianovaGenome Protection, Inc., Buffalo, NY, USA.
Andrei E TarkhovGero PTE. LTD., 409051, Singapore, Singapore.ORCID 0000-0003-3350-4785
Leonid I MenshikovGero PTE. LTD., 409051, Singapore, Singapore.
Olga BurmistrovaGero PTE. LTD., 409051, Singapore, Singapore.
Andrei V GudkovGenome Protection, Inc., Buffalo, NY, USA.ORCID 0000-0003-2548-0154
Peter O FedichevGero PTE. LTD., 409051, Singapore, Singapore. peter.fedichev@gero.ai.

Funding

Two-Spirit Films in Indigenous Cancer HealthP30CA016056 · NCI · ROSWELL PARK CANCER INSTITUTE CORP · PI Dean G. Tang · 1985 to 2026
$116.6M
NCI NIH HHS P30 CA016056
6 · The paper itself

Abstract

Age is the leading risk factor for prevalent diseases and death. However, the relation between age-related physiological changes and lifespan is poorly understood. We combined analytical and machine learning tools to describe the aging process in large sets of longitudinal measurements. Assuming that aging results from a dynamic instability of the organism state, we designed a deep artificial neural network, including auto-encoder and auto-regression (AR) components. The AR model tied the dynamics of physiological state with the stochastic evolution of a single variable, the "dynamic frailty indicator" (dFI). In a subset of blood tests from the Mouse Phenome Database, dFI increased exponentially and predicted the remaining lifespan. The observation of the limiting dFI was consistent with the late-life mortality deceleration. dFI changed along with hallmarks of aging, including frailty index, molecular markers of inflammation, senescent cell accumulation, and responded to life-shortening (high-fat diet) and life-extending (rapamycin) treatments.

Indexed as

FrailtyAgingAnimalsLongevityMiceNeural Networks, ComputerUnsupervised Machine Learning

Identifiers

PMID36319638
PMCPMC9626636

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.