Evaluation of the in vitro Function of Platelet Concentrates from Pooled Buffy Coats or Apheresis.

Background: Platelet concentrates play an important role in transfusion medicine. Their short lifespan and lack of robustness require efforts to ensure adequate product quality. In this study, we compared the in vitro quality of the main concentrate types, pooled platelet concentrate (PPC) from whole blood donations, and platelet concentrate from single-donor apheresis (APC).

PO-18 - Fibronectin EDA/EDB is expressed in adherent SCLC NCI-H69 cells and in pleural effusions of lung cancer patients: possible implication for drug resistance.

Introduction: Small cell lung cancer (SCLC) is an extremely aggressive tumour which metastasizes early. Even if chemotherapy can achieve an initial regression, relapses due to chemo-resistance are almost inevitable. Sethi et al (Nat Med.

Significance of platelet and monocyte activation for therapeutic immunoglobulin-induced thromboembolism.

Objectives: Thromboembolic events (TEE) in patients receiving infusions of intravenous immunoglobulin (IVIG) products have recently been associated with contaminating factor XIa. We studied whether platelet and monocyte activation could also be involved.

Methods: Twenty IVIG samples from five manufacturers were tested for the induction of visible whole blood clot formation.

Inducible expression of tissue factor in small-cell lung cancer: impact on morphology and matrix metalloproteinase secretion.

Purpose: Tissue factor (TF), the transmembrane receptor for factor VIIa (FVIIa), has key regulatory functions in coagulation as well as in tumour progression and metastasis. Small-cell lung cancer (SCLC) metastasises more aggressively than non-small-cell lung cancer (NSCLC). Previously, we described the transition of SCLC cell line H69 to adherent growth and TF expression.

Evaluation of Quality Parameters for Cord Blood Donations.

SUMMARY: BACKGROUND: Umbilical cord blood (CB) is widely used for hematopoietic stem cell transplantation and holds promise for the development of innovative medicinal products. In order to find out whether the conditions for collection and storage before processing might have an impact on the quality of CB preparations, viability and the clonogenic potential were assessed. METHODS: CB was collected under field conditions.