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POSTECH Life Science

KOR

Faculty

Professor
Ji Won Jang

LIFE SCIENCES

Ji Won Jang Associate Professor

Molecular Medicine

ㆍLab
Lab. of Pluripotent Stem Cell Biology
ㆍDetail research field
Stem cell, Developmental biology, Aging
ㆍPhone
+82-54-279-2321
ㆍE-mail
jiwonjang@postech.ac.kr
ㆍHomepage
http://esc.postech.ac.kr/

Research introduction

Pluripotent stem cells (PSCs) lie at the top of the stem cell hierarchy with the unique features, immortality and pluripotency. PSCs maintain their identity through indefinite proliferation while having an ability to produce all cell types in our body. Due to these interesting features, PSCs have provided an unprecedented experimental system for cellular and developmental biology and translational medicine. However, fundamental mechanisms governing immortality and pluripotency of PSCs have not been fully understood. Our lab is interested in discovering novel molecular and cellular mechanisms for PSC proliferation and differentiation. Furthermore, fundamental principles we discovered in stem cells will be exploited to develop therapeutics for anti-aging.

Research Area

  • Molecular and cellular mechanisms of pluripotency
  • Molecular dissection of early brain development
  • Role of intrapopulation diversity in human embryonic stem cells
  • Development of new techniques for therapeutic applications of stem cells
  • Reversing aging-related phenotypes by stem cell factors

Major publications

  • Han D, Liu G, Oh Y, et al., (2023) ZBTB12 is a molecular barrier to dedifferentiation in human pluripotent stem cells. Nature Communications, 14(1):632.
  • Jang J, Han D, et al., (2019) Control over single cell distribution of G1 lengths by WNT governs pluripotency. PLoS Biology, 17(9):e3000453.
  • Jang J, Wang Y, et al., (2016) Primary cilium-autophagy-Nrf2 (PAN) axis activation commits human embryonic stem cells to a neuroectoderm fate. Cell, 165: 410-420.
  • Lalli MA, Jang J, et al., (2016) Haploinsufficiency of BAZ1B contributes to Williams syndrome through transcriptional dysregulation of neurodevelopmental pathways. Human Molecular Genetics, 25 (7): 1294-1306.
  • Jang J, Wang Y, et al., (2014) Nrf2, a regulator of the proteasome, controls self-renewal and pluripotency in human embryonic stem cells. Stem Cells, 32(10): 2616-2625.

Education

  • B.S., Seoul National University, Korea (2006)
  • Ph.D., Seoul National University, Korea (2011)

Career

  • 2011-2012 : Postdoctoral Fellow, Department of Biological Sciences, Seoul National University, Korea
  • 2012-2016 : Postdoctoral Fellow, Neuroscience Research Institute, University of California Santa Barbara
  • 2016-2018 : Assistant Project Scientist, Neuroscience Research Institute, University of California Santa Barbara
  • 2018-Present : Assistant/Associate Professor, Department of Life Sciences, POSTECH

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