Platelet-Rich Plasma as an Autologous and Proangiogenic Cell Delivery System

المؤلفون المشاركون

Herrmann, Marietta
Verrier, Sophie
Zahn, Jessica
Sprecher, Christoph
Alini, Mauro
Nerlich, Michael
Loibl, Markus

المصدر

Mediators of Inflammation

العدد

المجلد 2017، العدد 2017 (31 ديسمبر/كانون الأول 2017)، ص ص. 1-14، 14ص.

الناشر

Hindawi Publishing Corporation

تاريخ النشر

2017-08-06

دولة النشر

مصر

عدد الصفحات

14

التخصصات الرئيسية

الأمراض

الملخص EN

Angiogenesis is a key factor in early stages of wound healing and is crucial for the repair of vascularized tissues such as the bone.

However, supporting timely revascularization of the defect site still presents a clinical challenge.

Tissue engineering approaches delivering endothelial cells or prevascularized constructs may overcome this problem.

In the current study, we investigated platelet-rich plasma (PRP) gels as autologous, injectable cell delivery systems for prevascularized constructs.

PRP was produced from human thrombocyte concentrates.

GFP-expressing human umbilical vein endothelial cells (HUVECs) and human bone marrow-derived mesenchymal stem cells (MSCs) were encapsulated in PRP gels in different proportions.

The formation of cellular networks was assessed over 14 days by time-lapse microscopy, gene expression analysis, and immunohistology.

PRP gels presented a favorable environment for the formation of a three-dimensional (3D) cellular network.

The formation of these networks was apparent as early as 3 days after seeding.

Networks increased in complexity and branching over time but were only stable in HUVEC-MSC cocultures.

The high cell viability together with the 3D capillary-like networks observed at early time points suggests that PRP can be used as an autologous and proangiogenic cell delivery system for the repair of vascularized tissues such as the bone.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Zahn, Jessica& Loibl, Markus& Sprecher, Christoph& Nerlich, Michael& Alini, Mauro& Verrier, Sophie…[et al.]. 2017. Platelet-Rich Plasma as an Autologous and Proangiogenic Cell Delivery System. Mediators of Inflammation،Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1188054

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Zahn, Jessica…[et al.]. Platelet-Rich Plasma as an Autologous and Proangiogenic Cell Delivery System. Mediators of Inflammation No. 2017 (2017), pp.1-14.
https://search.emarefa.net/detail/BIM-1188054

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Zahn, Jessica& Loibl, Markus& Sprecher, Christoph& Nerlich, Michael& Alini, Mauro& Verrier, Sophie…[et al.]. Platelet-Rich Plasma as an Autologous and Proangiogenic Cell Delivery System. Mediators of Inflammation. 2017. Vol. 2017, no. 2017, pp.1-14.
https://search.emarefa.net/detail/BIM-1188054

نوع البيانات

مقالات

لغة النص

الإنجليزية

الملاحظات

Includes bibliographical references

رقم السجل

BIM-1188054