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Pathophysiological role of growth differentiation factor 15 (GDF15) in obesity, cancer, and cachexia.

ABSTRACT: Growth differentiation factor 15 or macrophage inhibitory cytokine-1 (GDF15/MIC-1) is a divergent member of the transforming growth factor β superfamily and has a diverse pathophysiological roles in cancers, cardiometabolic disorders, and other diseases. GDF15 controls hematopoietic growth, energy homeostasis, adipose tissue metabolism, body growth, bone remodeling, and response to stress signals. The role of GDF15 in cancer development and progression is complicated and depends on the specific cancer type, stage, and tumor microenvironment. Recently, research on GDF15 and GDF15-associated signaling has accelerated due to the identification of the GDF15 receptor: glial cell line-derived neurotrophic factor (GDNF) family receptor α-like (GFRAL). Therapeutic interventions to target GDF15 and/or GFRAL revealed the mechanisms that drive its activity and might improve overall outcomes of patients with metabolic disorders and cancer. This review highlights the structure and functions of GDF15 and its receptor, emphasizing the pleiotropic role of GDF15 in obesity, tumorigenesis, metastasis, immunomodulation, and cachexia.

SUBMITTER: Siddiqui JA

PROVIDER: S-EPMC8957514 | biostudies-literature | 2022 Apr

REPOSITORIES: biostudies-literature

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Pathophysiological role of growth differentiation factor 15 (GDF15) in obesity, cancer, and cachexia.

Siddiqui Jawed Akhtar JA Pothuraju Ramesh R Khan Parvez P Sharma Gunjan G Muniyan Sakthivel S Seshacharyulu Parthasarathy P Jain Maneesh M Nasser Mohd Wasim MW Batra Surinder Kumar SK

Cytokine & growth factor reviews 20211117

Growth differentiation factor 15 or macrophage inhibitory cytokine-1 (GDF15/MIC-1) is a divergent member of the transforming growth factor β superfamily and has a diverse pathophysiological roles in cancers, cardiometabolic disorders, and other diseases. GDF15 controls hematopoietic growth, energy homeostasis, adipose tissue metabolism, body growth, bone remodeling, and response to stress signals. The role of GDF15 in cancer development and progression is complicated and depends on the specific ...[more]

PMID: 34836750

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Project description:BackgroundGrowth differentiation factor 15 (GDF15), an inflammatory marker and mediator of adult cancer cachexia, remains largely unexplored in children. GDF15 increases nausea, vomiting, and anorexia in cancer and contributes to malnutrition, with the potential to be a cachexia therapeutic target. No studies have examined GDF15 in children with newly diagnosed cancer. Our pilot study compares GDF15 in children with newly diagnosed cancer to age- and sex-matched controls and correlates levels with anthropometric measurements and quality of life (QOL).MethodsChildren with newly diagnosed cancer aged 2-21 years were enrolled with serum GDF15 ELISA, anthropometric measures [height, weight, and mid-upper arm circumference (MUAC)], and QOL assessments (using PedsQL™ Core and Gastrointestinal Modules), which were collected at baseline and repeated 3 months later. Serum GDF15 levels were obtained from age- and sex-matched controls for comparison.ResultsA total of 57 participants enrolled (N=30, cancer group; N=27, control group) with a median age of 8.8 years (IQR 5.6-15.9 years). The participants were primarily male (54.4%), white (82.5%), and non-Hispanic (82.5%). Cancer diagnoses included acute lymphoblastic leukemia (N=8), lymphoma (N=8), neuroblastoma (N=5), soft tissue tumors (N=4), acute myeloid leukemia (N=2), and single participants with brain, kidney, and bone tumors. Baseline GDF15 was higher in the cancer cohort compared to the control cohort (median=614.6pg/mL and 320.5pg/mL, respectively; p<0.001). When examining participants with evaluable baseline and 3-month follow-up GDF15 levels (N=18), GDF15 was not statistically different (median=657.1pg/mL and 675.3pg/mL, respectively; p=0.702). A total of 13 of the 30 participants and 21 caregivers completed the PedsQL™ Core and Gastrointestinal symptom modules. QOL scores did not differ significantly at 3-month follow-up compared to baseline, but diarrhea worsened (p=0.017). Median participant response for diarrhea at baseline was 92.9 (IQR=92.9-96.4; N=13), which was significantly better than the follow-up (median=78.6; IQR= 71.4-92.9; p=0.017). There were no correlations between change in height, weight, or MUAC and change in GDF15 levels (p=0.351, 0.920, and 0.269 respectively).ConclusionGDF15 was elevated in children with cancer at diagnosis compared to controls but did not correlate with anthropometric measurements or QOL. This pilot study will inform future prospective studies to better describe the natural history of GDF15 and its role in cachexia and as a potential therapeutic target.

Project description:BackgroundGrowth Differentiation Factor 15 (GDF15), a nonspecific inflammatory marker and member of the TGF-β superfamily, has a well-established role in both inflammation and metabolic modulation, but lacks a comprehensive paediatric literature review. In several adult disease states, including cancer cachexia and pregnancy, circulation and expression of GDF15 has been of clinical and scientific interest, but little published paediatric data exists. As such, we aim to summarize existing paediatric studies.MethodsThis review follows the PRISMA-ScR guidelines for reporting and aims to summarize existing paediatric studies including GDF15, describe disease entities in which GDF15 has been investigated including existing reference ranges, and identify literature gaps to present future clinical and research direction. Our search strategy queried Ovid MEDLINE, Ovid Embase, Cochrane Library and Scopus databases to find original scientific articles measuring GDF15 from birth through children up to age 18. Data relating to study participant demographic and disease pathology, GDF15 measurement methods and clinical outcomes of interest were extracted.ResultsSixty-two studies were included, classified as cardiac, endocrine, mitochondrial, hematologic, neonatal, oncologic, infectious, rheumatologic, renal, neurologic or healthy. While several entities demonstrated elevated GDF15, the highest median GDF15 levels were observed in cardiac arrest 7089 pg/mL (interquartile range 3805-13 306) and mitochondrial diseases 4640 pg/mL (1896-14 064). In certain conditions, including cardiac stress, polycystic ovarian syndrome (PCOS), Kawasaki Disease (KD) and certain mitochondrial myopathies GDF15 can normalize with disease treatment or resolution. Of healthy children studied, GDF15 levels were highest in healthy neonates and followed a predictable pattern, decreasing over time. Mean and standard deviation values of GDF15 in healthy children were 343.8 ± 221.0 pg/mL, with a range of 90-1134 pg/mL for study averages.ConclusionsCirculating GDF15 has been studied in a variety of paediatric diseases. However, variable evaluated outcome measures and GDF15 measurement methodologies prevent generalizability and direct comparison of these published studies. Validating normal GDF15 levels in children with standardized and reproducible methodology will help clarify GDF15's utility as a diagnostic marker of disease, a necessary step to elucidate clinical implications of GDF15 over expression and its potential as a therapeutic target.

Dataset Information

Pathophysiological role of growth differentiation factor 15 (GDF15) in obesity, cancer, and cachexia.

Publications

Pathophysiological role of growth differentiation factor 15 (GDF15) in obesity, cancer, and cachexia.

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