Evidence map›Paper›PMID 33963932›Full record

ReviewAmino acids2021

The role of metabolic reprogramming and de novo amino acid synthesis in collagen protein production by myofibroblasts: implications for organ fibrosis and cancer.

Robert B Hamanaka, Gökhan M Mutlu

Open access · greenAbstract readReview
In one paragraph

Review in Amino acids, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 24 papers.

0numbers the graph read from it
0cells of the map it votes in
24citing papers in PubMed
3.0field-weighted citation impact, top 8% 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

24 citing papers in PubMed, 44 citations in OpenAlex.

  1. Review
  2. Article
  3. Article
  4. Review
  5. Review
  6. Targeting the Glutaminolysis Pathway in Glaucoma-Associated Fibrosis.International journal of molecular sciences · 2025
    Review
  7. Article
  8. Article
  9. Article
  10. Review
  11. Review
  12. Article
  13. Article
  14. Article
  15. L-serine metabolic regulation and host respiratory homeostasis.Frontiers in cellular and infection microbiology · 2025
    Review
  16. Frontiers in pharmacology · 2025
    Article
  17. Mechanisms of assembly and remodelling of the extracellular matrix.Nature reviews. Molecular cell biology · 2024
    Review
  18. New insights into fibrotic signaling in renal cell carcinoma.Frontiers in cell and developmental biology · 2023
    Review
  19. Article
  20. 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

2 authors at 1 institution in 1 country.

Robert B HamanakaDepartment of Medicine, Section of Pulmonary and Critical Care Medicine, The University of Chicago, 5841 S. Maryland Avenue, MC6026, Chicago, IL, 60637, USA.ORCID http://orcid.org/0000-0002-8909-356X
Gökhan M MutluDepartment of Medicine, Section of Pulmonary and Critical Care Medicine, The University of Chicago, 5841 S. Maryland Avenue, MC6026, Chicago, IL, 60637, USA. gmutlu@medicine.bsd.uchicago.edu.ORCID http://orcid.org/0000-0002-2056-612X
University of Chicago · US

Funding

Pilot Program CoreP30ES027792 · NIEHS · UNIVERSITY OF CHICAGO · PI Gokhan M. Mutlu, Gail S Prins · 2017 to 2026
$13.6M
Mechanisms Underlying Sympathetic Activation-dependent Endothelial Cell Activation by Chronic Intermittent HypoxiaP01HL144454 · NHLBI · UNIVERSITY OF CHICAGO · PI PRABHAKAR, NANDURI R · 2019 to 2023
$12.7M
Role of alveolar macrophages in particulate matter-induced cardiopulmonary diseaseR01ES015024 · NIEHS · UNIVERSITY OF CHICAGO · PI MUTLU, GOKHAN M. · 2006 to 2022
$6.1M
Particulate matter-induced changes in DNA methylome and transcriptomeU01ES026718 · NIEHS · UNIVERSITY OF CHICAGO · PI MUTLU, GOKHAN M. · 2016 to 2019
$2.5M
Metabolic Regulation of Myofibroblast DifferentiationR01HL151680 · NHLBI · UNIVERSITY OF CHICAGO · PI HAMANAKA, ROBERT BRIAN · 2020 to 2024
$2.0M
NHLBI NIH HHS P01 HL144454NHLBI NIH HHS R01 HL151680NIEHS NIH HHS P30 ES027792NIEHS NIH HHS R01 ES015024NIEHS NIH HHS U01 ES026718NIH HHS P01HL144454NIH HHS P30ES027792NIH HHS R01ES010524NIH HHS R01HL151680U.S. Department of Defense W81XWH-16-1-0711
6 · The paper itself

Abstract

Fibrosis is a pathologic condition resulting from aberrant wound healing responses that lead to excessive accumulation of extracellular matrix components, distortion of organ architecture, and loss of organ function. Fibrotic disease can affect every organ system; moreover, fibrosis is an important microenvironmental component of many cancers, including pancreatic, cervical, and hepatocellular cancers. Fibrosis is also an independent risk factor for cancer. Taken together, organ fibrosis contributes to up to 45% of all deaths worldwide. There are no approved therapies that halt or reverse fibrotic disease, highlighting the great need for novel therapeutic targets. At the heart of almost all fibrotic disease is the TGF-β-mediated differentiation of fibroblasts into myofibroblasts, the primary cell type responsible for the production of collagen and other matrix proteins and distortion of tissue architecture. Recent advances, particularly in the field of lung fibrosis, have highlighted the role that metabolic reprogramming plays in the pathogenic phenotype of myofibroblasts, particularly the induction of de novo amino acid synthesis pathways that are required to support collagen matrix production by these cells. In this review, we will discuss the metabolic changes associated with myofibroblast differentiation, focusing on the de novo production of glycine and proline, two amino acids which compose over half of the primary structure of collagen protein. We will also discuss the important role that synthesis of these amino acids plays in regulating cellular redox balance and epigenetic state.

Indexed as

Amino AcidsAnimalsCell DifferentiationCollagenFibrosisHumansMyofibroblastsNeoplasmsAmino AcidsCollagenAmino acidFibrosisGlutamineMetabolismProline and glycine

Identifiers

PMID33963932
PMCPMC8914507
OpenAlexW3159234432

What Socratic holds

Textmetadata
LicenceTDM
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 Socratic graph.