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Feasibility investigation of allogeneic endometrial regenerative cells

Zhaohui Zhong1 email, Amit N Patel2 email, Thomas E Ichim3 email, Neil H Riordan3 email, Hao Wang4 email, Wei-Ping Min4 email, Erik J Woods5 email, Michael Reid6 email, Eduardo Mansilla7 email, Gustavo H Marin7 email, Hugo Drago7 email, Michael P Murphy8 email and Boris Minev9,10 email

The Second Xiangya Hospital, Central South University, Changsha, PR China

Department of Cardiothoracic Surgery, University of Utah, Salt Lake City, USA

Medistem Inc, San Diego, USA

Department of Surgery, University of Western Ontario, Canada

General Biotechnology LLC, Indiana, USA

Body in Motion Consulting, Kitchener, Canada

Burns Hospital, Buenos Aires City, Argentina

Division of Vascular Surgery, Indiana University School of Medicine, Indiana, USA

Moores Cancer Center, University of California, San Diego

10  Division of Neurosurgery, University of California San Diego, San Diego, USA

author email corresponding author email

Journal of Translational Medicine 2009, 7:15doi:10.1186/1479-5876-7-15

Published: 20 February 2009

Abstract

Endometrial Regenerative Cells (ERC) are a population of mesenchymal-like stem cells having pluripotent differentiation activity and ability to induce neoangiogenesis. In vitro and animal studies suggest ERC are immune privileged and in certain situations actively suppress ongoing immune responses. In this paper we describe the production of clinical grade ERC and initial safety experiences in 4 patients with multiple sclerosis treated intravenously and intrathecally. The case with the longest follow up, of more than one year, revealed no immunological reactions or treatment associated adverse effects. These preliminary data suggest feasibility of clinical ERC administration and support further studies with this novel stem cell type.


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