Angiogenic Activity of Cytochalasin B-Induced Membrane Vesicles of Human Mesenchymal Stem Cells

: The cytochalasin B-induced membrane vesicles (CIMVs) are suggested to be used as a vehicle for the delivery of therapeutics. However, the angiogenic activity and therapeutic potential of human mesenchymal stem/stromal cells (MSCs) derived CIMVs (CIMVs-MSCs) remains unknown.

OBJECTIVES: The objectives of this study were to analyze the morphology, size distribution, molecular composition, and angiogenic properties of CIMVs-MSCs.

METHODS: The morphology of CIMVs-MSC was analyzed by scanning electron microscopy. The proteomic analysis, multiplex analysis, and immunostaining were used to characterize the molecular composition of the CIMVs-MSCs. The transfer of surface proteins from a donor to a recipient cell mediated by CIMVs-MSCs was demonstrated using immunostaining and confocal microscopy. The angiogenic potential of CIMVs-MSCs was evaluated using an in vivo approach of subcutaneous implantation of CIMVs-MSCs in mixture with Matrigel matrix.

RESULTS: Human CIMVs-MSCs retain parental MSCs content, such as growth factors, cytokines, and chemokines: EGF, FGF-2, Eotaxin, TGF-α, G-CSF, Flt-3L, GM-CSF, Fractalkine, IFNα2, IFN-γ, GRO, IL-10, MCP-3, IL-12p40, MDC, IL-12p70, IL-15, sCD40L, IL-17A, IL-1RA, IL-1a, IL-9, IL-1b, IL-2, IL-4, IL-5, IL-6, IL-7, IL-8, IP-10, MCP-1, MIP_1a, MIP-1b, TNF-α, TNF-β, VEGF. CIMVs-MSCs also have the expression of surface receptors similar to those in parental human MSCs (CD90+, CD29+, CD44+, CD73+). Additionally, CIMVs-MSCs could transfer membrane receptors to the surfaces of target cells in vitro. Finally, CIMVs-MSCs can induce angiogenesis in vivo after subcutaneous injection into adult rats.

CONCLUSIONS: Human CIMVs-MSCs have similar content, immunophenotype, and angiogenic activity to those of the parental MSCs. Therefore, we believe that human CIMVs-MSCs could be used for cell free therapy of degenerative diseases.

Medienart:

E-Artikel

Erscheinungsjahr:

2019

Erschienen:

2019

Enthalten in:

Zur Gesamtaufnahme - volume:9

Enthalten in:

Cells - 9(2019), 1 vom: 30. Dez.

Sprache:

Englisch

Beteiligte Personen:

Gomzikova, Marina O [VerfasserIn]
Zhuravleva, Margarita N [VerfasserIn]
Vorobev, Vyacheslav V [VerfasserIn]
Salafutdinov, Ilnur I [VerfasserIn]
Laikov, Alexander V [VerfasserIn]
Kletukhina, Sevindzh K [VerfasserIn]
Martynova, Ekaterina V [VerfasserIn]
Tazetdinova, Leysan G [VerfasserIn]
Ntekim, Atara I [VerfasserIn]
Khaiboullina, Svetlana F [VerfasserIn]
Rizvanov, Albert A [VerfasserIn]

Links:

Volltext

Themen:

130068-27-8
3CHI920QS7
Angiogenesis
CCL2 protein, human
Cell-free therapy
Chemokine CCL2
Chemokines
Cytochalasin B
Extracellular vesicles
IL10 protein, human
IL1A protein, human
IL1B protein, human
Interleukin-10
Interleukin-1alpha
Interleukin-1beta
Journal Article
Membrane vesicles
Mesenchymal stem cells
Microvesicles
Research Support, Non-U.S. Gov't
Tumor Necrosis Factor-alpha

Anmerkungen:

Date Completed 14.08.2020

Date Revised 14.08.2020

published: Electronic

Citation Status MEDLINE

doi:

10.3390/cells9010095

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM305055267