BMB Reports 2022; 55(4): 204-204  
Erratum to: Stem cell-derived extracellular vesicle therapy for acute brain insults and neurodegenerative diseases
Oh Young Bang1,2,3,4,* & Ji-Eun Kim3,4
1Department of Neurology, Samsung Medical Center, Sungkyunkwan University School of Medicine, Seoul 06351, 2S&E bio, Inc, Seoul 06351, 3Translational and Stem Cell Research Laboratory on Stroke, Samsung Medical Center, Seoul 06351, 4Stem Cell and Regenerative Medicine Institute, Samsung Medical Center, Seoul 06351, Korea
Received: February 3, 2022; Published online: April 30, 2022.
© Korean Society for Biochemistry and Molecular Biology. All rights reserved.

cc This is an open-access article distributed under the terms of the Creative Commons Attribution Non-Commercial License ( which permits unrestricted non-commercial use, distribution, and reproduction in any medium, provided the original work is properly cited.
Erratum to: BMB Reports 2022; 55(1): 20-29, PMID: 35000673

This article was republished on 30 April 2022, to correct the online version of the article which displayed an incorrect References.

After online publication of this article, the authors noticed an error in the missing reference section for the page 21 and the Figure 1. The correct statement of this article should have read as below.

1. Our pre-specified biomarker sub-study showed that circulating EVs were markedly increased immediately after intravenous injection of MSCs (10). In this study, the number of the circulating EVs varied among patients after the application of the same dose of MSCs, and was associated with motor function improvement, as assessed by clinical assessment and multimodal magnetic resonance imaging (MRI) as shown in Fig. 1 (10).

2. Fig. 1. Association between elevated levels of circular extracellular vesicles (EVs) and stroke outcome after mesenchymal stem cell (MSC) injection. Modified from Bang et al. (10)

3. Adding a Reference 10. Bang OY, Kim EH, Cho YH et al (2022) Circulating extracellular vesicles in stroke patients treated with mesenchymal stem cells: a biomarker analysis of a randomized trial. Stroke [Epub Ahead of Print],

The authors apologize for any inconvenience caused. The References of Original PDF version have been corrected.

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