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Table 1 Direct therapeutic applications of apoptotic vesicles

From: Advances in biological functions and applications of apoptotic vesicles

Published year

Term

Parental cell

Size of vesicles

Induction method

Isolation method

Function

Target cell

Animal

Applied method

Disease model

Ref.

2022

Apoptotic vesicles

RAW264.7 macrophages

240.6±115nm

STS and serum-free

Sequential centrifugation

Inhibit osteogenesis and promot adipogenesis of MSCs

Human ADSCs

Nude mice

Implant with collagen sponges or β-TCP

N/A

[74]

2022

Apoptotic vesicles

Human BMMSCs

150.1±14.8nm

STS

Sequential centrifugation

Switch neutrophils NETosis to apoptosis, ameliorate multiple organ dysfunction and improve survival in septic mice

Bone marrow neutrophils

Mice

Inject intravenously

Sepsis

[68]

2022

Apoptotic vesicles

Murine BMMSCs

Approximately 50-1000nm

Serum-free and STS, or DCPy with ultralow-power light irradiation

Sequential centrifugation followed by sequential filtering analysis

Promote wound healing and hair growth via activation of Wnt/β-catenin pathway

Skin and hair follicle MSCs

Mice

Inject subcutaneously or intravenously

SLE

[69]

2022

Apoptotic vesicles

Human DPSCs

Around 100-800nm

STS

Sequential centrifugation

Transport TUFM to activate ECs autophagy and promote ECs angiogenesis via the TFEB-induced autophagy-lysosome pathway

ECs

Nude mice, beagle dogs

Implant tooth scaffolds filled with ApoEVs subcutaneously in the dorsum(mice), inject ApoEVs gel material into the root canal of the anterior tooth after removal of the pulp(dogs)

N/A

[24]

2022

Apoptotic vesicles

Human ESCs and iPSCs

Approximately 50-200nm

STS and serum-free

Sequential centrifugation

Promote mouse skin wound healing via transferring SOX2 into skin MSCs to activate Hippo signaling pathway

Skin MSCs

Mice

Inject intravenously

Skin wound

[62]

2022

Apoptotic bodies

Mouse ADSCs

800-1600nm

STS, desacetylcinobufotalin, hydroxyurea, or hypocrellin B

Sequential centrifugation

Induce M2 polarization of macrophages

Macrophages

Mice

Inject subcutaneously

Skin wound

[61]

2021

Apoptotic extracellular vesicles

Mouse T cells

200-2000nm

T cell-depleting nanoparticles with Fas-ligand

Sequential centrifugation

Promote macrophages transformation towards the M2 phenotype

Macrophages, BMMSCs

Mice

Induce ApoEVs production in vivo

Osteoporosis

[73]

2021

Apoptotic bodies

Human UCMSCs

200-3000nm

UVC light

Sequential centrifugation

Induce macrophages immunomodulation, cell proliferation, and angiogenesis

Macrophages, human endometrial stromal cells, ECs

Mice, rats

Load into a hyaluronic acid hydrogel and inject in situ

Acute endometrial damage (mice), intrauterine adhesions (rat)

[67]

2021

Apoptotic bodies

Rat bone marrow neutrophils

800-1200nm (Neu-ABs), 100-400nm (eNABs)

STS

Sequential centrifugation

Inflammation-tropism and immunoregulatory effects

Macrophages

Rats

Inject intravenously

Myocardial infarction

[72]

2021

Apoptotic vesicles

Human BMMSCs

<700nm

STS

Sequential centrifugation

Alleviate macrophages infiltration and promote macrophages polarization towards M2 phenotype

Macrophages

mice

Inject intravenously

Type 2 diabetes

[25]

2021

Apoptotic extracellular vesicles

Mouse BMMSCs

Around 50-250nm

STS and serum-free

Sequential centrifugation

Facilitate Fas trafficking from the cytoplasm to the cell membrane of tumor cells by evoking Ca2+ influx and elevating cytosolic Ca2+, use Fas ligand to activate the Fas-FasL pathway

Multiple myeloma cells

Mice

Inject intravenously

Multiple myeloma

[70]

2021

Apoptotic bodies

Mouse pOCs and mOCs

Unknown

STS

Sequential centrifugation

pOC-ABs induce EPCs differentiation and increase ECs formation, mOC-ABs induce osteogenic differentiation of MSCs and facilitate osteogenesis

EPCs, MSCs

Mice

Graft decalcified bone matrix pre-incubated with different ApoBDs in the defect area

Bone defect

[75]

2020

Apoptotic bodies

Murine BMMSCs

Approximately 600-1600nm

STS

Sequential centrifugation

Trigger the polarization of macrophages towards M2 phenotype

Macrophages (macrophages further enhance the migration and proliferation abilities of fibroblasts)

Mice

Locally administrate in skin wound

Skin wound

[23]

2020

Apoptotic bodies

Mouse T cells

700-2000nm (ABs), 100-600nm (cABs)

STS

Sequential centrifugation

Target inflammatory regions and modulate inflammatory processes

Macrophages

Mice

Inject intravenously

Cutaneous inflammatory wound, colitis

[15]

2020

Apoptotic bodies

Mouse pOCs and mOCs

Approximately 1-4μm

STS

Sequential centrifugation and sequential filtering

pOC-ABs induce angiogenesis, mOC-ABs promote osteogenesis

EPCs, MC3T3-E1

Mice

Graft decalcified bone matrix pre-incubated with different ApoBDs in the defect area

Bone defect

[29]

2020

Apoptotic bodies

Mouse and rat BMMSCs

400-700nm

STS

Sequential centrifugation

Enhance angiogenesis of ECs and improve cardiac functional recovery

ECs

Rats

Inject intramyocardially

Myocardial infarction

[63]

2019

Apoptotic extracellular vesicles

Mouse thymocytes, Jurkat cells

50-100nm

Gamma ray or UV irradiation

Sequential centrifugation

Promote TGFβ production in macrophages

Macrophages

Mice

Inject intraperitoneally

Colitis

[36]

2019

Apoptotic bodies

mOCs

Approximately 1-4μm

Nitrogen-containing bisphosphonate alendronate

Sequential centrifugation and sequential filtration

Promote osteogenic differentiation

MC3T3-E1

N/A

N/A

N/A

[76]

2018

Apoptotic bodies

BMMSCs

1-5μm

STS

Sequential centrifugation followed by sequential filtering

Maintain MSCs homeostasis and ameliorate osteopenia

BMMSCs

Mice

Inject intravenously

Osteopenia

[66]

2009

Apoptotic bodies

Vascular ECs

Unknown

Serum and growth factors-free

Sequential centrifugation

Convey paracrine alarm signals to recipient vascular cells that trigger the production of CXCL12

Vascular ECs

Mice

Inject intravenously

Atherosclerosis

[77]

  1. Abbreviations: STS Staurosporine, MSCs Mesenchymal stem cells, ADSCs Adipose-derived stem cells, β-TCP β-tricalcium phosphate, BMMSCs Bone marrow mesenchymal stem cells, SLE Systemic lupus erythematosus, DPSC Dental pulp stem cells, TUFM Mitochondrial Tu translation elongation factor, ECs Endothelial cells, TFEB Transcription factor EB, ESCs Embryonic stem cells, iPSCs induced pluripotent stem cells, UCMSCs Umbilical cord-derived mesenchymal stem cells, UV Ultraviolet, Neu-ABs Apoptotic bodies from neutrophils, eNABs engineered neutrophil apoptotic bodies, pOCs Preosteoclasts, mOCs mature osteoclasts, pOC-ABs preosteoclast apoptotic bodies, mOC-ABs mature osteoclast apoptotic bodies, EPCs Endothelial progenitor cells, ABs Apoptotic bodies, cABs chimeric apoptotic bodies