News πŸŽ‰ Keystone Symposium 2025 β€” DNA Replication Gaps, Cancer and Disease · Apr 27–30, 2025 · Daejeon, Republic of Korea — First time in South Korea!
🧬 Ajou University School of Medicine

New Therapeutic Avenues for Neurodegenerative Diseases

We investigate Neuronal Genomic Instability (NGI) β€” how DNA damage in neurons drives neurological disorders and opens paths to new therapies.

Principal Investigator

HK

Ho Chul Kang, Ph.D.

Principal Investigator
  • Professor, Dept. of Physiology, Ajou University School of Medicine
  • Director, Genomic Instability Research Center
  • CEO, APROTBIO
  • CEO, NeuroTAC

Research Highlights

Our lab explores key mechanisms at the intersection of DNA damage response and neurodegeneration.

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PARP1–TRIM44–MRN Loop

The PARP1-TRIM44-MRN axis dictates the response to PARP inhibitors β€” a critical pathway in DNA damage signaling and therapeutic targeting in neurodegeneration.

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USP39 & Liquid Demixing

USP39 promotes NHEJ repair by poly(ADP-ribose)-induced liquid demixing. We study how biomolecular condensates regulate genome integrity in neurons.

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LC3B & R-loops

LC3B drives transcription-associated homologous recombination via direct interaction with R-loops β€” linking autophagy machinery to DNA repair.

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Latest Publications

Recent work from the NGI Lab.

2024
LC3B drives transcription-associated homologous recombination via direct interaction with R-loops.
Yoon J, Hwang Y, Yun H, Chung JM, Kim S, Kim G, Lee Y, Kang HC.
Nucleic Acids Research, 2024.
DOI: 10.1093/nar/gkae156 β†—
2024
SIAH1 modulates antiviral immune responses by targeting deubiquitinase USP19.
Weerawardhana A, Herath TUB et al., Kang HC, Jung JU, Lee JS.
Journal of Medical Virology, 2024;96(3):e29523.
PMID: 38483060 β†—
2023
A Cell-Penetrant Peptide Disrupting the Transcription Factor CP2c Complexes Induces Cancer-Specific Synthetic Lethality.
Son SH, Kim MY, ... Kang HC*, Uversky VN*, Kim CG*.
Advanced Science, 2023;10(33):e2305096.
PMID: 37845006 β†—