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Separation of Immunoreactive Lymphocytes from Human Pluripotent Stem Cells (CFU-GEMM) by Means of Counterflow Centrifugation

Overview
Journal Blut
Specialty Hematology
Date 1984 Mar 1
PMID 6230124
Citations 1
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Abstract

Counterflow centrifugation with continuous monitoring of the output for cell number and cell scatter was used to separate low density (d less than 1.070 g/ml) human bone marrow cells in two fractions: one containing the majority of small size lymphocytes and the other the majority of the larger sized committed progenitor cells. The recovery of the pluripotent stem cells (CFU-GEMM) in the large cell fraction was complete. The mitogenic reactivity of this putative stem cell fraction had decreased to 6% and 11%, of the original value as measured with phytohemagglutinin stimulation and one way mixed lymphocytic culture respectively. Counterflow centrifugation offers a physical separation technique, by which the majority of the immunoreactive cells can be separated from the pluripotent hematopoietic stem cells.

Citing Articles

The role of CFU-GEMM in human hemopoiesis.

Messner H Blut. 1986; 53(4):269-77.

PMID: 3530351 DOI: 10.1007/BF00320884.

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