ArticleClinical & experimental metastasis2015
Marrow adipocyte-derived CXCL1 and CXCL2 contribute to osteolysis in metastatic prostate cancer.
Article in Clinical & experimental metastasis, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 102 papers, 1 of them a synthesis that pooled it.
What it found
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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.
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.
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Who cites it
102 citing papers in PubMed, 1 synthesis or guideline pooled it, 153 citations in OpenAlex.
- Role of bone marrow adipocytes in bone metastasis development and progression: a systematic review.Frontiers in endocrinology · 2023Pooled it
- CSF1R+ macrophage and osteoclast depletion impairs neural crest proliferation and craniofacial morphogenesis.Development (Cambridge, England) · 2026Article
- Expansion of bone marrow adipocytes in obese mice leads to PD-L1-driven bone marrow immunosuppression and osteoclastogenesis.Bone research · 2026Article
- The Significance of CXCL1 in Cancer: An Overview of Molecular Mechanisms.International journal of molecular sciences · 2026Review
- Reexamining Fat: Exploring Diversity, Plasticity, Development, Functional Implication, and Therapeutic Options.International journal of molecular sciences · 2026Review
- Cxcr2 is Required for Osteoclast Regulation, Bone Structure, and Hematological Response During Bone (Re)modeling.Calcified tissue international · 2026Article
- Per- and polyfluorinated substances (PFAS) promote osteoclastogenesis and bone loss through PPARα activation.Toxicology reports · 2025Article
- Adipocyte-Tumor Interactions in the Bone Marrow Niche: Implications for Metastasis and Therapy.International journal of molecular sciences · 2025Review
- Identification of senescence-related biomarkers for osteoporosis based on microarray analysis, Mendelian randomization, and experimental validation.Mammalian genome : official journal of the International Mammalian Genome Society · 2025Article
- Targeting lipid metabolism in acute myeloid leukemia: biological insights and therapeutic opportunities.Leukemia · 2025Review
- Single-Cell Analysis Reveals that Vitamin C Inhibits Bone Metastasis of Renal Cancer via Cell Cycle Arrest and Microenvironment Remodeling.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2025Article
- Depletion of SUN1/2 induces heterochromatin accrual in mesenchymal stem cells during adipogenesis.Communications biology · 2025Article
- The Tight Relationship Between the Tumoral Microenvironment and Radium-223.Biomedicines · 2025Review
- ECM-mimicking hydrogel models of human adipose tissue identify deregulated lipid metabolism in the prostate cancer-adipocyte crosstalk under antiandrogen therapy.Materials today. Bio · 2025Article
- Oral cell lysates reduce osteoclastogenesis in murine bone marrow cultures.Cytotechnology · 2025Article
- Bone Marrow Adipocytes as Novel Regulators of Metabolic Homeostasis: Clinical Consequences of Bone Marrow Adiposity.Current obesity reports · 2025Review
- Mechanisms and targeted prevention of hepatic osteodystrophy caused by a low concentration of di-(2-ethylhexyl)-phthalate.Frontiers in immunology · 2025Article
- Article
- Adipose Tissues Have Been Overlooked as Players in Prostate Cancer Progression.International journal of molecular sciences · 2024Review
- Immune mediated support of metastasis: Implication for bone invasion.Cancer communications (London, England) · 2024Review
42 more citing papers are in PubMed but not listed here.
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
4 authors at 2 institutions in 1 country.
Funding
Abstract
Increased bone marrow adiposity is a common feature of advanced age, obesity and associated metabolic pathologies. Augmented numbers of marrow adipocytes positively correlate with dysregulated bone remodeling, also a well-established complication of metastatic disease. We have shown previously that marrow adiposity accelerates prostate tumor progression in the skeleton and promotes extensive destruction of the bone; however, the factors behind adipocyte-driven osteolysis in the skeletal tumor microenvironment are not currently known. In this study, utilizing in vivo diet-induced models of bone marrow adiposity, we reveal evidence for positive correlation between increased marrow fat content, bone degradation by ARCaP(M) and PC3 prostate tumors, and augmented levels of host-derived CXCL1 and CXCL2, ligands of CXCR2 receptor. We show by in vitro osteoclastogenesis assays that media conditioned by bone marrow adipocytes is a significant source of CXCL1 and CXCL2 proteins. We also demonstrate that both the adipocyte-conditioned media and the recombinant CXCL1 and CXCL2 ligands efficiently accelerate osteoclast maturation, a process that can be blocked by neutralizing antibodies to each of the chemokines. We further confirm the contribution of CXCR2 signaling axis to adiposity-driven osteoclastogenesis by blocking fat cell-induced osteoclast differentiation with CXCR2 antagonist or neutralizing antibodies. Together, our results link CXCL1 and CXCL2 chemokines with bone marrow adiposity and implicate CXCR2 signaling in promoting effects of marrow fat on progression of skeletal tumors in bone.
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Registered trials
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.