Acknowledgement
This work was supported by the Institute for Basic Science (IBS), Republic of Korea, under project code IBS-R801-D2. And this work was supported by a Medical Scientist Training Program from the Ministry of Science & ICT of Korea. The authors acknowledge the facilities, and the scientific and technical assistance of the FACS Core Facility and Ms. Jiye Kim at the BioMedical Research Center, Korea Advanced Institute of Science and Technology (KAIST).
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