Lack of maternal to fetal transfer of 125I-labelled erythropoietin in sheep

Autor: John Widness, St, Sawyer, Rl, Schmidt, Dh, Chestnut

Publikováno v: Europe PubMed Central

We administered tracer quantities of biologically active 125I-labelled recombinant human erythropoietin by intravenous bolus injection to seven late gestation pregnant ewes. Maternal and fetal blood was sampled over the subsequent six hours and assay

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid_dedup__::2cdc9b97811716ce7bd3c77f8d4670a0
https://pubmed.ncbi.nlm.nih.gov/1658114

Receptors for erythropoietin in mouse and human erythroid cells and placenta

Autor: ST Sawyer, SB Krantz, K Sawada

Publikováno v: Blood. 74(1)

High and lower affinity receptors for erythropoietin (EP) were initially identified on a very pure population of EP-responsive erythroblasts obtained from the spleens of mice infected with anemia strain of Friend virus (FVA). The structure of the rec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::98e5d384672ce66952ebbf4482edc57d
https://pubmed.ncbi.nlm.nih.gov/2546618

Krüppel-like transcription factors KLF1 and KLF2 have unique and coordinate roles in regulating embryonic erythroid precursor maturation.

Autor: Vinjamur DS; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA., Wade KJ; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA., Mohamad SF; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA., Haar JL; Department of Anatomy and Neurobiology, Virginia Commonwealth University, Richmond, VA, USA., Sawyer ST; Department of Pharmacology and Toxicology, Virginia Commonwealth University, Richmond, VA, USA., Lloyd JA; Department of Human and Molecular Genetics, Virginia Commonwealth University, Richmond, VA, USA Massey Cancer Center, Virginia Commonwealth University, Richmond, VA, USA jlloyd@vcu.edu.

Publikováno v: Haematologica [Haematologica] 2014 Oct; Vol. 99 (10), pp. 1565-73. Date of Electronic Publication: 2014 Aug 22.

Erythropoietin fails to interfere with the antiproliferative and cytotoxic effects of antitumor drugs.

Autor: Gewirtz DA; Department of Pharmacology and Toxicology, Massey Cancer Center, Virginia Commonwealth University, Richmond, Virginia, USA. gewirtz@hsc.vcu.edu, Di X, Walker TD, Sawyer ST

Publikováno v: Clinical cancer research : an official journal of the American Association for Cancer Research [Clin Cancer Res] 2006 Apr 01; Vol. 12 (7 Pt 1), pp. 2232-8.

Erythropoietin-dependent autocrine secretion of tumor necrosis factor-alpha in hematopoietic cells modulates proliferation via MAP kinase--ERK-1/2 and does not require tyrosine docking sites in the EPO receptor.

Autor: Chen J; Department of Pharmacology and Toxicology, School of Medicine, Virginia Commonwealth University, Richmond 23298, USA., Jacobs-Helber SM, Barber DL, Sawyer ST

Publikováno v: Experimental cell research [Exp Cell Res] 2004 Aug 01; Vol. 298 (1), pp. 155-66.