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Pregnancy-secreted Acid Phosphatase, Uteroferrin, Enhances Fetal Erythropoiesis

Overview
Journal Endocrinology
Specialty Endocrinology
Date 2014 Aug 6
PMID 25093463
Citations 4
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Abstract

Uteroferrin (UF) is a progesterone-induced acid phosphatase produced by uterine glandular epithelia in mammals during pregnancy and targeted to sites of hematopoiesis throughout pregnancy. The expression pattern of UF is coordinated with early fetal hematopoietic development in the yolk sac and then liver, spleen, and bone to prevent anemia in fetuses. Our previous studies suggested that UF exerts stimulatory impacts on hematopoietic progenitor cells. However, the precise role and thereby the mechanism of action of UF on hematopoiesis have not been investigated previously. Here, we report that UF is a potent regulator that can greatly enhance fetal erythropoiesis. Using primary fetal liver hematopoietic cells, we observed a synergistic stimulatory effect of UF with erythropoietin and other growth factors on both burst-forming unit-erythroid and colony-forming unit-erythroid formation. Further, we demonstrated that UF enhanced erythropoiesis at terminal stages using an in vitro culture system. Surveying genes that are crucial for erythrocyte formation at various stages revealed that UF, along with erythropoietin, up-regulated transcription factors required for terminal erythrocyte differentiation and genes required for synthesis of hemoglobin. Collectively, our results demonstrate that UF is a cytokine secreted by uterine glands in response to progesterone that promotes fetal erythropoiesis at various stages of pregnancy, including burst-forming unit-erythroid and colony-forming unit-erythroid progenitor cells and terminal stages of differentiation of hematopoietic cells in the erythroid lineage.

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References
1.
Bhattacharyya S, Lin J, Linzer D . Reactivation of a hematopoietic endocrine program of pregnancy contributes to recovery from thrombocytopenia. Mol Endocrinol. 2002; 16(6):1386-93. DOI: 10.1210/mend.16.6.0847. View

2.
Baumbach G, Saunders P, Bazer F, Roberts R . Uteroferrin has N-asparagine-linked high-mannose-type oligosaccharides that contain mannose 6-phosphate. Proc Natl Acad Sci U S A. 1984; 81(10):2985-9. PMC: 345205. DOI: 10.1073/pnas.81.10.2985. View

3.
Yang T, Jian W, Luo Y, Fu X, Noguchi C, Bungert J . Acetylation of histone deacetylase 1 regulates NuRD corepressor complex activity. J Biol Chem. 2012; 287(48):40279-91. PMC: 3504744. DOI: 10.1074/jbc.M112.349704. View

4.
Socolovsky M, Murrell M, Liu Y, Pop R, Porpiglia E, Levchenko A . Negative autoregulation by FAS mediates robust fetal erythropoiesis. PLoS Biol. 2007; 5(10):e252. PMC: 1988857. DOI: 10.1371/journal.pbio.0050252. View

5.
Zhang J, Socolovsky M, Gross A, Lodish H . Role of Ras signaling in erythroid differentiation of mouse fetal liver cells: functional analysis by a flow cytometry-based novel culture system. Blood. 2003; 102(12):3938-46. DOI: 10.1182/blood-2003-05-1479. View