FANCI (FA Complementation Group I)

Furthermore, DHL-11 inhibited the growth and metastasis of TNBC xenografts in vivo with favorable biosafety profiles. Our findings highlight the potential of DHL-11 as a novel IMPDH2 degrader for the treatment of IMPDH2-positive TNBC.

RNA sequencing further highlighted the enrichment of cAMP, PI3K-AKT, and Wnt pathways, which are all linked to CREB activity in the combination group. These findings establish USP1 inhibition as a promising strategy to overcome Irinotecan resistance through the combination strategy, providing a novel therapeutic avenue for CRC.

NRG1 fusions are oncogenic drivers in non-small cell lung cancer (NSCLC), with therapeutic relevance highlighted by the FDA's designation of Zenocutuzumab for NRG1 fusion-positive cases...No significant difference in progression-free survival was seen following first-line EGFR TKI therapy between uncommon and wild-type groups. Our findings highlight the heterogeneity of NRG1 fusions in NSCLC, revealing novel fusions, unique pathway enrichments, and expression profiles that may inform future personalized treatment strategies.

This work provides mechanistic insight into the long-standing questions of how DNA viruses recruit, modulate and use cellular DDR pathways. It also puts forth CMV as a model system for further defining these pathways in human cells.

Mechanistically, BA inhibited MAPK/ERK signalling, and pharmacological reactivation of ERK reversed BA-induced suppression of UBE2T and tumour growth. Collectively, these findings uncover a previously unrecognised MAPK/ERK-UBE2T-FA axis in glioma and highlight BA as a potential adjuvant to overcome cisplatin resistance through transcriptional repression of UBE2T.

Ginsenoside Rh2 suppresses NF-κB signaling to transcriptionally downregulate FANCL, thereby impairing FA pathway-mediated DNA repair and enhancing cisplatin cytotoxicity in bladder cancer. These findings highlight Rh2 as a potential combinatorial agent to overcome platinum resistance.

TSN selectively sensitized bladder cancer cells to UVC-induced cytotoxicity (IC50 decreased 35%, P = 0.026, n = 3), without affecting the viability of human urothelial cell SV-HUC-1 cells or lung adenocarcinoma A549 cells (both P > 0.05, n = 3). TSN inhibits FA DNA repair signaling in bladder cancer by suppressing JAK/STAT1-mediated FA core gene transcription, supporting its potential as a combinatorial agent to overcome cisplatin resistance.

Our findings uncover piperine as a natural compound that allosterically inhibits UBE2T activity within the FA pathway, thereby impairing ID2 monoubiquitination and enhancing cisplatin sensitivity in bladder cancer. This study highlights the therapeutic potential of piperine and provides a rationale for targeting the FA repair axis to overcome platinum resistance.

Besides notable impact of DNA polymerases, including POLG, Fanconi anaemia genes include FANCD2, FANCA, FANCG, ERCC4, FANCE and FANCI, while DNA mismatch repair genes MSH3 and PMS1 outranked known namesakes MSH6 and PMS2. This study provides insights into the spectrum of African-relevant potentially pathogenic PCa variants, highlighting much-needed gene candidates for ancestry-inclusive germline testing.

This suggests that YY1 and TFAP2 competition might influence a broader transcriptional regulation network in HPV-induced cancer. This study reveals a novel transcriptional antagonism mechanism affecting lnc-FANCI-2 and other cancer-related genes, highlighting YY1 and TFAP2 as potential therapeutic targets in HPV-driven carcinogenesis.

High lnc-FANCI-2 and low MCAM levels in cervical cancer tissues were found to be associated with patients' survival. A key function of lnc-FANCI-2 intrinsically regulates RAS signaling to impact cervical lesion progression and cervical cancer prognosis.

This comprehensive review provides a systematic summary of EC‑related FA genes, elucidates the roles of various FA genes in EC and further speculates on their related mechanisms to facilitate the development of targeted therapies that specifically target key genes, leading to a more accurate and efficient treatment for EC. The present review searched PubMed and Google Scholar for articles published in English up to June 2025 using keywords such as Fanconi anemia pathway, 22 FA genes (FANCA, FANCB, FANCC, FANCD1/BRCA2, FANCD2, FANCE, FANCF, FANCG, FANCI, FANCJ/BRIP1, FANCL, FANCM, FANCN/PALB2, FANCO/RAD51C, FANCP/SLX4, FANCQ/XPF, FANCR/RAD51, FANCS/BRCA1, FANCT/UBE2T, FANCU/XRCC2, FANCV/REV7, FANCW/RFWD3), endometrial cancer (type I: Endometrioid adenocarcinoma; Type II Uterine serous carcinoma, clear‑cell carcinoma, carcinosarcoma), somatic copy number alterations, microsatellite instability, TP53 mutations, pathogenesis, genomic instability, target therapy.