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2000•Blood PurificationRequires access

Haematopoietic Progenitors from Umbilical Cord Blood

Aldo Todaro, C Pafumi, G. Pernicone, Silvana Munda, Maria Rosaria Pilastro, Andrea Russo, Marco Farina, Angelo Messina

Open publisher page 28 citations

Abstract

BACKGROUND/AIM: The aim of this study is to improve the obstetrician-based cord blood collection system and an efficient recovery of CD34+ haematopoietic progenitor stem cells. METHODS: CD34+ cells were purified from total blood using a positive selection enrichment method, called Mini-Macs. RESULTS: The final yield of CD34+ cells we obtained was 10(4) cells/ml, with a CD34+ purity of 99%. CONCLUSION: Our results confirm that, by using this method, it is possible to get a significant stem cell number, thus improving transplanting both peripheral stem cells and umbilical cord ones.

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What this paper is about

BACKGROUND/AIM: The aim of this study is to improve the obstetrician-based cord blood collection system and an efficient recovery of CD34+ haematopoietic progenitor stem cells. METHODS: CD34+ cells were purified from total blood using a positive selection enrichment method, called Mini-Macs. RESULTS: The final yield of CD34+ cells we obtained was 10(4) cells/ml, with a CD34+ purity of 99%. CONCLUSION: Our results confirm that, by using this method, it is possible to get a significant stem cell number, thus improving transplanting both peripheral stem cells and umbilical cord ones.

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OpenAlex reports 28 citations for this work. Citation counts describe recorded attention and do not establish research quality.

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Available abstract

BACKGROUND/AIM: The aim of this study is to improve the obstetrician-based cord blood collection system and an efficient recovery of CD34+ haematopoietic progenitor stem cells. METHODS: CD34+ cells were purified from total blood using a positive selection enrichment method, called Mini-Macs. RESULTS: The final yield of CD34+ cells we obtained was 10(4) cells/ml, with a CD34+ purity of 99%. CONCLUSION: Our results confirm that, by using this method, it is possible to get a significant stem cell number, thus improving transplanting both peripheral stem cells and umbilical cord ones.

Key concepts: Umbilical cord, Haematopoiesis, CD34, Stem cell, Cord blood, Progenitor cell, Andrology, Immunology

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