User profiles for Junhong Guan

Guan Junhong

UTSW
Verified email at utsouthwestern.edu
Cited by 579

[PDF][PDF] DNA sensing in mismatch repair-deficient tumor cells is essential for anti-tumor immunity

C Lu, J Guan, S Lu, Q Jin, B Rousseau, T Lu… - Cancer cell, 2021 - cell.com
Increased neoantigens in hypermutated cancers with DNA mismatch repair deficiency (dMMR)
are proposed as the major contributor to the high objective response rate in anti-PD-1 …

[PDF][PDF] MLH1 deficiency-triggered DNA hyperexcision by exonuclease 1 activates the cGAS-STING pathway

J Guan, C Lu, Q Jin, H Lu, X Chen, L Tian, Y Zhang… - Cancer cell, 2021 - cell.com
Tumors with defective mismatch repair (dMMR) are responsive to immunotherapy because
of dMMR-induced neoantigens and activation of the cGAS-STING pathway. While …

RNF168-mediated H2A neddylation antagonizes ubiquitylation of H2A and regulates DNA damage repair

T Li, J Guan, Z Huang, X Hu… - Journal of cell …, 2014 - journals.biologists.com
NEDD8 is an important regulatory factor in many biological processes. However, the substrates
for neddylation, and the relationship between the ubiquitin and NEDD8 pathways remain …

Identification of microRNAs as novel biomarkers for glioma detection: a meta-analysis based on 11 articles

S Qu, J Guan, Y Liu - Journal of the neurological sciences, 2015 - Elsevier
Background Glioma is the most common and lethal primary brain tumors, and is regarded
as one of the deadliest of human cancers. To date, a growing number of studies have tested …

LncRNA UCA1 sponges miR-204-5p to promote migration, invasion and epithelial-mesenchymal transition of glioma cells via upregulation of ZEB1

C Liang, Y Yang, J Guan, T Lv, S Qu, Q Fu… - Pathology-Research and …, 2018 - Elsevier
Long non-coding RNA urothelial carcinoma associated 1 (lncRNA UCA1) promotes cancer
progression and enhances chemoresistance through miR-204-5p in a few cancers. However…

DNA mismatch repair in cancer immunotherapy

J Guan, GM Li - NAR cancer, 2023 - academic.oup.com
Tumors defective in DNA mismatch repair (dMMR) exhibit microsatellite instability (MSI).
Currently, patients with dMMR tumors are benefitted from anti-PD-1/PDL1-based immune …

[HTML][HTML] Atorvastatin suppresses NLRP3 inflammasome activation in intracerebral hemorrhage via TLR4-and MyD88-dependent pathways

D Chen, L Sui, C Chen, S Liu, X Sun, J Guan - Aging (Albany NY), 2022 - ncbi.nlm.nih.gov
Intracerebral hemorrhage (ICH) is a common neurological condition that causes severe
disability and even death. Even though the mechanism is not clear, increasing evidence shows …

DNA-PKcs-dependent phosphorylation of RECQL4 promotes NHEJ by stabilizing the NHEJ machinery at DNA double-strand breaks

H Lu, J Guan, SY Wang, GM Li, VA Bohr… - Nucleic acids …, 2022 - academic.oup.com
Non-homologous end joining (NHEJ) is the major pathway that mediates the repair of DNA
double-strand breaks (DSBs) generated by ionizing radiation (IR). Previously, the DNA …

Targeting UBE2T potentiates gemcitabine efficacy in pancreatic cancer by regulating pyrimidine metabolism and replication stress

…, W Shi, L Qin, J Guan, L Li, B Long, J Wang, X Guan… - Gastroenterology, 2023 - Elsevier
Background & Aims Although small patient subsets benefit from current targeted strategies
or immunotherapy, gemcitabine remains the first-line drug for pancreatic cancer (PC) …

Osthole prevents cerebral ischemia–reperfusion injury via the Notch signaling pathway

J Guan, X Wei, S Qu, T Lv, Q Fu… - Biochemistry and Cell …, 2017 - cdnsciencepub.com
Stroke is a common cerebrovascular disease in aging populations, and constitutes the second
highest principle cause of mortality and the principle cause of permanent disability, and …