Evidence map›Paper›PMID 26732653›Full record

ArticleScientific reports2016

Mammalian autophagy is essential for hepatic and renal ketogenesis during starvation.

Ayano Takagi, Shinji Kume, Motoyuki Kondo, Jun Nakazawa, Masami Chin-Kanasaki, Hisazumi Araki, Shin-ichi Araki, Daisuke Koya, Masakazu Haneda, Tokuhiro Chano and 6 more

Open access · goldAbstract read
In one paragraph

Article in Scientific reports, 2016. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 47 papers.

0numbers the graph read from it
0cells of the map it votes in
47citing papers in PubMed
5.2field-weighted citation impact, top 4% 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

47 citing papers in PubMed, 70 citations in OpenAlex.

  1. Review
  2. Article
  3. Ketone Body Supplementation Exerts Renoprotective Effects Against Adenine-Induced Kidney Injury via OXCT1-Mediated Ketolysis in Mice.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  4. Proximal Tubule-Specific Genetic Deficiency of PPARα Worsens Systemic Lipid and Glucose Metabolism During Fasting.FASEB journal : official publication of the Federation of American Societies for Experimental Biology · 2026
    Article
  5. Review
  6. Article
  7. Review
  8. Ceramide homeostasis in hepatic lipid droplets.Biochemical Society transactions · 2025
    Review
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  10. Article
  11. Article
  12. Article
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  16. Article
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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

16 authors at 6 institutions in 2 countries.

Ayano TakagiDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Shinji KumeDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Motoyuki KondoDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Jun NakazawaDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Masami Chin-KanasakiDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Hisazumi ArakiDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Shin-ichi ArakiDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Daisuke KoyaDivision of Diabetology &Endocrinology, Kanazawa Medical University, Uchinada-machi, Kahoku-Gun, Ishikawa 920-0293, Japan.
Masakazu HanedaDivision of Metabolism and Biosystemic Science, Department of Internal Medicine, Asahikawa Medical University, Midorigaoka Higashinijyo, Asahikawa, Hokkaido 078-8510, Japan.
Tokuhiro ChanoDepartment of Clinical Laboratory Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Taiji MatsusakaInstitute of Medical Science and Department of Internal Medicine, Tokai University School of Medicine, Bohseidai, Isehara, Kanagawa 259-1193, Japan.
Kenji NagaoFrontier Research Labs, Institute for Innovation, Ajinomoto Co., Inc., Suzuki-cho, Kawasaki, Kanagawa 210-8681, Japan.
Yusuke AdachiFrontier Research Labs, Institute for Innovation, Ajinomoto Co., Inc., Suzuki-cho, Kawasaki, Kanagawa 210-8681, Japan.
Lawrence ChanDepartment of Medicine, Baylor College of Medicine, One Baylor Plaza, Houston, TX 77030, USA.
Hiroshi MaegawaDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Takashi UzuDepartment of Medicine, Shiga University of Medical Science, Tsukinowa-Cho, Seta, Otsu, Shiga 520-2192, Japan.
Shiga University of Medical Science · JPSuzuki (Japan) · JPAsahikawa Medical University · JPBaylor College of Medicine · USKanazawa Medical University · JPTokai University · JP

Funding

Diabetes Endocrinology Research CenterP30DK079638 · NIDDK · BAYLOR COLLEGE OF MEDICINE · PI CHAN, LAWRENCE · 2008 to 2012
$6.4M
MODELS FOR ATHEROSCLEROSIS RESEARCHR01HL051586 · NHLBI · BAYLOR COLLEGE OF MEDICINE · PI CHAN, LAWRENCE · 1994 to 2014
$5.5M
NHLBI NIH HHS R01 HL051586NHLBI NIH HHS R01-HL51586NIDDK NIH HHS P30 DK079638
6 · The paper itself

Abstract

Autophagy is an intracellular degradation system activated, across species, by starvation. Although accumulating evidence has shown that mammalian autophagy is involved in pathogenesis of several modern diseases, its physiological role to combat starvation has not been fully clarified. In this study, we analysed starvation-induced gluconeogenesis and ketogenesis in mouse strains lacking autophagy in liver, skeletal muscle or kidney. Autophagy-deficiency in any tissue had no effect on gluconeogenesis during starvation. Though skeletal muscle- and kidney-specific autophagy-deficiency did not alter starvation-induced increases in blood ketone levels, liver-specific autophagy-deficiency significantly attenuated this effect. Interestingly, renal as well as hepatic expression of HMG-CoA synthase 2 increased with prolonged starvation. Furthermore, during starvation, mice lacking autophagy both in liver and kidney showed even lower blood ketone levels and physical activity than mice lacking autophagy only in liver. Starvation induced massive lipid droplet formation in extra-adipose tissues including liver and kidney, which was essential for ketogenesis. Moreover, this process was impaired in the autophagy-deficient liver and kidney. These findings demonstrate that hepatic and renal autophagy are essential for starvation-induced lipid droplet formation and subsequent ketogenesis and, ultimately, for maintaining systemic energy homeostasis. Our findings provide novel biological insights into adaptive mechanisms to combat starvation in mammals.

Indexed as

AutophagyAmino AcidsAnimalsAutophagy-Related Protein 5Blood GlucoseGluconeogenesisKetone BodiesKidneyLipid MetabolismLiverMammalsMiceMice, KnockoutMuscle, SkeletalStarvationAmino AcidsAutophagy-Related Protein 5Blood GlucoseKetone Bodies

Identifiers

PMID26732653
PMCPMC4702170
OpenAlexW2403964217

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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.