Evidence map›Paper›PMID 33851955›Full record

ArticleThe Journal of experimental medicine2021

Tumor-derived IL-6 and trans-signaling among tumor, fat, and muscle mediate pancreatic cancer cachexia.

Joseph E Rupert, Ashok Narasimhan, Daenique H A Jengelley, Yanlin Jiang, Jianguo Liu, Ernie Au, Libbie M Silverman, George Sandusky, Andrea Bonetto, Sha Cao and 5 more

Open access · hybridAbstract read
In one paragraph

Article in The Journal of experimental medicine, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 156 papers, 1 of them a synthesis that pooled it.

0numbers the graph read from it
0cells of the map it votes in
156citing papers in PubMed, 1 pooled it
15.4field-weighted citation impact, top 1% 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

156 citing papers in PubMed, 1 synthesis or guideline pooled it, 199 citations in OpenAlex.

  1. Pooled it
  2. Trial
  3. Trial
  4. Review
  5. Article
  6. The causes of cachexia: key signals and the brain.Nature reviews. Endocrinology · 2026
    Review
  7. Article
  8. Review
  9. Article
  10. Review
  11. Chemotherapy induces tissue NADbioRxiv : the preprint server for biology · 2026
    Article
  12. Article
  13. Article
  14. Review
  15. Subcutaneous adipose tissue outperforms muscle strength as an indicator of survival and quality of life in patients with cancer: a multicenter cohort study.Supportive care in cancer : official journal of the Multinational Association of Supportive Care in Cancer · 2026
    Observational
  16. Review
  17. Myosteatosis Predicts Poor Prognosis in Patients With Castration-Resistant Prostate Cancer Treated With Enzalutamide.International journal of urology : official journal of the Japanese Urological Association · 2026
    Article
  18. Article
  19. Review
  20. Review

96 more citing papers are in PubMed but not listed here.

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

15 authors at 2 institutions in 1 country.

Joseph E RupertDepartment of Biochemistry, Indiana University School of Medicine, Indianapolis, IN.
Ashok NarasimhanDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
Daenique H A JengelleyDepartment of Biochemistry, Indiana University School of Medicine, Indianapolis, IN.
Yanlin JiangDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
Jianguo LiuDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
Ernie AuDepartment of Biochemistry, Indiana University School of Medicine, Indianapolis, IN.
Libbie M SilvermanDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
George SanduskyIndiana University Simon Comprehensive Cancer Center, Indianapolis, IN.
Andrea BonettoDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
Sha CaoIndiana University Simon Comprehensive Cancer Center, Indianapolis, IN.
Xiaoyu LuDepartment of Biostatistics, Indiana University School of Medicine, Indianapolis, IN.
Thomas M O'ConnellIndiana University Simon Comprehensive Cancer Center, Indianapolis, IN.
Yunlong LiuIndiana University Simon Comprehensive Cancer Center, Indianapolis, IN.
Leonidas G KoniarisDepartment of Surgery, Indiana University School of Medicine, Indianapolis, IN.
Teresa A ZimmersDepartment of Biochemistry, Indiana University School of Medicine, Indianapolis, IN.
Indiana University School of MedicineIndiana University Health · US

Funding

Tumor Microenvironment and Metastasis ProgramP30CA082709 · NCI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI Sara K Quinney · 1999 to 2026
$59.3M
Transgenic Mouse Core Facility Shared Resource (TMCF-SR)P30CA023168 · NCI · PURDUE UNIVERSITY WEST LAFAYETTE · PI Andrea L Kasinski · 1985 to 2026
$43.4M
The role of the macroenvironment in pancreatic cancer-induced cachexiaP01CA236778 · NCI · MEDICAL UNIVERSITY OF SOUTH CAROLINA · PI NEELON, BRIAN · 2021 to 2025
$9.7M
BASIC SCIENCE STUDIES ON GENE THERAPY OF BLOOD DISEASEST32HL007910 · NHLBI · INDIANA UNIV-PURDUE UNIV AT INDIANAPOLIS · PI Roland W. Herzog, Reuben Kapur · 1999 to 2026
$7.6M
The Musculoskeletal Cost of Organ RepairR01GM137656 · NIGMS · OREGON HEALTH & SCIENCE UNIVERSITY · PI KONIARIS, LEONIDAS G., ZIMMERS, TERESA A · 2020 to 2023
$1.6M
Manipulation of STAT3 Signaling for Muscle Preservation in Cancer CachexiaR01CA122596 · NCI · UNIVERSITY OF MIAMI SCHOOL OF MEDICINE · PI ZIMMERS, TERESA A · 2010 to 2015
$1.6M
PQB3: Mechanisms & Targeting of Sonic Hedgehog Signaling in Muscle Wasting of Cancer CachexiaR01CA194593 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI ZIMMERS, TERESA A · 2015 to 2018
$1.4M
(PQB-3) Roles of skeletal muscle mass in chemotherapy-associated cachexiaR21CA190028 · NCI · INDIANA UNIVERSITY INDIANAPOLIS · PI BONETTO, ANDREA · 2014 to 2015
$373k
Molecular Mechanisms of Muscle and Fat Wasting in Pancreatic Cancer CachexiaI01BX004177 · VA · RLR VA MEDICAL CENTER · PI ZIMMERS, TERESA A · 2018 to 2021
–
Tumor tissue crosstalk in the macroenvironment of pancreatic cancer cachexiaI01CX002046 · VA · RLR VA MEDICAL CENTER · PI ZIMMERS, TERESA A · 2020 to 2024
–
BLRD VA I01 BX004177BLRD VA I01 BX006433CSRD VA I01 CX002046NCI NIH HHS P01 CA236778NCI NIH HHS P30 CA023168NCI NIH HHS P30 CA082709NCI NIH HHS R01 CA122596NCI NIH HHS R01 CA194593NCI NIH HHS R21 CA190028NHLBI NIH HHS T32 HL007910NIGMS NIH HHS R01 GM137656
6 · The paper itself

Abstract

Most patients with pancreatic adenocarcinoma (PDAC) suffer cachexia; some do not. To model heterogeneity, we used patient-derived orthotopic xenografts. These phenocopied donor weight loss. Furthermore, muscle wasting correlated with mortality and murine IL-6, and human IL-6 associated with the greatest murine cachexia. In cell culture and mice, PDAC cells elicited adipocyte IL-6 expression and IL-6 plus IL-6 receptor (IL6R) in myocytes and blood. PDAC induced adipocyte lipolysis and muscle steatosis, dysmetabolism, and wasting. Depletion of IL-6 from malignant cells halved adipose wasting and abolished myosteatosis, dysmetabolism, and atrophy. In culture, adipocyte lipolysis required soluble (s)IL6R, while IL-6, sIL6R, or palmitate induced myotube atrophy. PDAC cells activated adipocytes to induce myotube wasting and activated myotubes to induce adipocyte lipolysis. Thus, PDAC cachexia results from tissue crosstalk via a feed-forward, IL-6 trans-signaling loop. Malignant cells signal via IL-6 to muscle and fat, muscle to fat via sIL6R, and fat to muscle via lipids and IL-6, all targetable mechanisms for treatment of cachexia.

Indexed as

3T3 CellsAdenocarcinomaAdipocytesAdipose TissueAgedAged, 80 and overAnimalsCachexiaCell LineCell Line, TumorDisease Models, AnimalFemaleHumansInterleukin-6LipolysisMaleInterleukin-6

Identifiers

PMID33851955
PMCPMC8185651
OpenAlexW3153396515

What OpenQuestion holds

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Read underepoch 390

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.