ArticleInternational journal of hematology2019
Novel lysyl oxidase inhibitors attenuate hallmarks of primary myelofibrosis in mice.
Article in International journal of hematology, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.
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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.
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Who cites it
27 citing papers in PubMed, 39 citations in OpenAlex.
- A phase I/IIa trial of PXS-5505, a novel pan-lysyl oxidase inhibitor, in advanced myelofibrosis.Haematologica · 2025Trial
- Hematopoietic JAK2V617F mutation-induced reprogramming of blood and bone marrow megakaryocytes.Blood advances · 2026Article
- Beyond Thrombosis: Pulmonary Hypertension and Heart Failure in Patients With Myeloproliferative Neoplasms: JACC: CardioOncology State-of-the-Art Review.JACC. CardioOncology · 2025Review
- Targeted Therapies in Myelofibrosis: Present Landscape, Ongoing Studies, and Future Perspectives.American journal of hematology · 2025Review
- Investigational drugs in early phase trials for myelofibrosis.Expert opinion on investigational drugs · 2024Review
- Deletion of mouse lysyl oxidase in megakaryocytes affects bone properties in a sex-dependent manner.Blood · 2024Article
- Review
- Newly identified roles for PIEZO1 mechanosensor in controlling normal megakaryocyte development and in primary myelofibrosis.American journal of hematology · 2024Article
- Lysyl oxidase inhibits BMP9-induced osteoblastic differentiation through reducing Wnt/β-catenin via HIF-1a repression in 3T3-L1 cells.Journal of orthopaedic surgery and research · 2023Article
- Revisiting Circulating Extracellular Matrix Fragments as Disease Markers in Myelofibrosis and Related Neoplasms.Cancers · 2023Review
- Inhibition of lysyl oxidases synergizes with 5-azacytidine to restore erythropoiesis in myelodysplastic and myeloid malignancies.Nature communications · 2023Article
- Recent advances in therapies for primary myelofibrosis.Faculty reviews · 2023Review
- Preclinical studies on the use of a P-selectin-blocking monoclonal antibody to halt progression of myelofibrosis in the Gata1Experimental hematology · 2023Article
- Myofibroblast specific targeting approaches to improve fibrosis treatment.Chemical communications (Cambridge, England) · 2022Review
- Presence of bone marrow fibrosis in multiple myeloma may predict extramedullary disease.International journal of hematology · 2022Article
- A Novel Morphological Parameter Predicting Fibrotic Evolution in Myeloproliferative Neoplasms: New Evidence and Molecular Insights.International journal of molecular sciences · 2022Review
- Cardiovascular Disease in Myeloproliferative Neoplasms:JACC. CardioOncology · 2022Review
- Myeloproliferative disorders and their effects on bone homeostasis: the role of megakaryocytes.Blood · 2022Review
- Pan-Lysyl Oxidase Inhibitor PXS-5505 Ameliorates Multiple-Organ Fibrosis by Inhibiting Collagen Crosslinks in Rodent Models of Systemic Sclerosis.International journal of molecular sciences · 2022Article
- Inhibition of Osteoblast Differentiation by JAK2Frontiers in oncology · 2022Article
Corrections and comments
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Authors and funding
9 authors at 2 institutions in 2 countries.
Funding
Abstract
Primary myelofibrosis (PMF) is a chronic myeloproliferative neoplasm (MPN) that usually portends a poor prognosis with limited therapeutic options available. Currently, only allogeneic stem cell transplantation is curative in those who are candidates, while administration of the JAK1/2 inhibitor ruxolitinib carries a risk of worsening cytopenia. The limited therapeutic options available highlight the need for the development of novel treatments for PMF. Lysyl oxidase (LOX), an enzyme vital for collagen cross-linking and extracellular matrix stiffening, has been found to be upregulated in PMF. Herein, we evaluate two novel LOX inhibitors, PXS-LOX_1 and PXS-LOX_2, in two animal models of PMF (GATA1low and JAK2V617F-mutated mice). Specifically, PXS-LOX_1 or vehicle was given to 15- to 16-week-old GATA1low mice via intraperitoneal injection at a dose of 15 mg/kg four times a week for 9 weeks. PXS-LOX_1 was found to significantly decrease the bone marrow fibrotic burden and megakaryocyte number compared to vehicle in both male and female GATA1low mice. Given these results, PXS-LOX_1 was then tested in 15- to 17-week-old JAK2V617F-mutated mice at a dose of 30 mg/kg four times a week for 8 weeks. Again, we observed a significant decrease in bone marrow fibrotic burden. PXS-LOX_2, a LOX inhibitor with improved oral bioavailability, was next evaluated in 15- to 17-week-old JAK2V617F-mutated mice at a dose of 5 mg/kg p.o. four times a week for 8 weeks. This inhibitor also resulted in a significant decrease in bone marrow fibrosis, albeit with a more pronounced amelioration in female mice. Taking these results together, PXS-LOX_1 and PXS-LOX_2 appear to be promising new candidates for the treatment of fibrosis in PMF.
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