Literature DB >> 18278456

Expression of EPO receptor in pancreatic cells and its effect on cell apoptosis.

Hongxia Shuai1, Ji Zhang, Yikai Yu, Muxun Zhang.   

Abstract

In order to explore the expression of erythropoietin receptor (EPOR) in pancreatic cell line NIT-1 and its effect on cell apoptosis after binding with erythropoietin (EPO), NIT-1 cells were cultured and expanded. The expression of EPOR was detected using electrophoresis. NIT-1 apoptosis was induced by cytokines and their effects on cell apoptosis and cell insulin secretion were assayed after binding of EPO to EPOR. The results showed that EPOR was expressed in NIT-1 cells. Recombinant human EPO (rHuEPO) had no effect on cell apoptosis but significantly inhibited apoptosis induced by cytokines. rHuEPO had no effect on cell insulin secretion but significantly improved insulin secretion inhibited by cytokines. From these findings, it was concluded that EPOR was expressed in NIT-1 cells and EPO could protect NIT-1 cells from apoptosis induced by cytokines.

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Year:  2008        PMID: 18278456     DOI: 10.1007/s11596-008-0112-y

Source DB:  PubMed          Journal:  J Huazhong Univ Sci Technolog Med Sci        ISSN: 1672-0733


  11 in total

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Journal:  Biol Neonate       Date:  2003

2.  Erythropoietin stimulates proliferation of human renal carcinoma cells.

Authors:  C Westenfelder; R L Baranowski
Journal:  Kidney Int       Date:  2000-08       Impact factor: 10.612

3.  Early assessment of apoptosis in isolated islets of Langerhans.

Authors:  P Cattan; T Berney; S Schena; R D Molano; A Pileggi; C Vizzardelli; C Ricordi; L Inverardi
Journal:  Transplantation       Date:  2001-04-15       Impact factor: 4.939

4.  Human, nonhuman primate, and rat pancreatic islets express erythropoietin receptors.

Authors:  Elizabeth S Fenjves; M Sofia Ochoa; Over Cabrera; Armando J Mendez; Norma S Kenyon; Luca Inverardi; Camillo Ricordi
Journal:  Transplantation       Date:  2003-04-27       Impact factor: 4.939

Review 5.  Role of erythropoietin in the brain.

Authors:  Constance Tom Noguchi; Pundit Asavaritikrai; Ruifeng Teng; Yi Jia
Journal:  Crit Rev Oncol Hematol       Date:  2007-05-04       Impact factor: 6.312

6.  Adenoviral gene transfer of erythropoietin confers cytoprotection to isolated pancreatic islets.

Authors:  Elizabeth S Fenjves; M Sofia Ochoa; Carlota Gay-Rabinstein; R Damaris Molano; Antonello Pileggi; Armando J Mendez; Luca Inverardi; Camillo Ricordi
Journal:  Transplantation       Date:  2004-01-15       Impact factor: 4.939

7.  GATA-1 and erythropoietin receptor genes are highly expressed in erythroleukemia.

Authors:  N Komatsu; K Kirito; T Izumi; M Eguchi; Y Miura
Journal:  Exp Hematol       Date:  1998-11       Impact factor: 3.084

8.  Autocrine erythropoietin signaling inhibits hypoxia-induced apoptosis in human breast carcinoma cells.

Authors:  Geza Acs; Mei Chen; Xiaowei Xu; Peter Acs; Ajay Verma; Cameron J Koch
Journal:  Cancer Lett       Date:  2004-10-28       Impact factor: 8.679

9.  Roles for an Epo receptor Tyr-343 Stat5 pathway in proliferative co-signaling with kit.

Authors:  Ke Li; Chris Miller; Shailajia Hegde; Don Wojchowski
Journal:  J Biol Chem       Date:  2003-08-09       Impact factor: 5.157

10.  Erythropoietin and G-CSF receptors in human tumor cells: expression and aspects regarding functionality.

Authors:  Gabriela Westphal; Ellen Niederberger; Christoph Blum; Yoram Wollman; Tobias A Knoch; Wolfgang Rebel; Jürgen Debus; Eckhard Friedrich
Journal:  Tumori       Date:  2002 Mar-Apr
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  1 in total

1.  Reduction in new-onset diabetes mellitus after renal transplant with erythropoietin-stimulating agents: a retrospective cohort study.

Authors:  Tess Montada-Atin; Diana Choi; Minna Woo; Ravi Retnakaran; Michael Huang; G V Ramesh Prasad; Jeffrey S Zaltzman
Journal:  Can J Kidney Health Dis       Date:  2016-04-26
  1 in total

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