Through an integrated workflow combining proteomic screening, machine learning prioritization, and multi-stage ELISA validation, we identified SULT1A3 as a candidate serum-based biomarker for early detection of NPC. Preliminary findings suggest that SULT1A3 may have potential utility in clinical screening, though further validation in independent, multi‑center cohorts is required.
19 hours ago
Journal
|
CD8 (cluster of differentiation 8) • SULT1A3 (Sulfotransferase Family 1A Member 3) • FGL1 (Fibrinogen Like 1)
In summary, we established a novel fatty-acid-metabolism-related prognostic model for assessing the prognosis and potential immunotherapy response of NPC patients, as well as for characterizing the immunological features of the tumor microenvironment (TME). Furthermore, ABCC1 emerged as a promising prognostic biomarker associated with immunotherapeutic responsiveness in NPC, warranting further validation.
1 day ago
Journal • Gene Signature • IO biomarker
|
CD8 (cluster of differentiation 8) • ABCC1 (ATP Binding Cassette Subfamily C Member 1) • CYP4B1 (Cytochrome P450 Family 4 Subfamily B Member 1) • CD1D (CD1d Molecule)
These pro-tumorigenic and pro-autophagic effects were consistently observed in vivo. In conclusion, MALAT1 promotes autophagy by sequestering miR-28-5p to upregulate IGF1R in NPC, providing a novel mechanistic insight and a potential therapeutic target.
SLC44A4 overexpression also increased sensitivity to DNA-damaging agents, including temozolomide, doxorubicin, cisplatin, olaparib, and etoposide, while decreasing sensitivity to 5-fluorouracil. Together, these findings identify SLC44A4 as a potential tumor-suppressive factor in NPC and suggest that SLC44A4 may serve as a biomarker for metabolic state, B-cell/TLS-associated immune features, and vulnerability to DNA damage-based therapies.
1 day ago
Journal • PARP Biomarker
|
CXCL10 (Chemokine (C-X-C motif) ligand 10) • SLC44A4 (Solute Carrier Family 44 Member 4) • SLC4A4 (Solute carrier family 4 member 4)
P=N/A, N=900, Recruiting, Cancer Institute and Hospital, Chinese Academy of Medical Sciences | Trial completion date: Dec 2028 --> Dec 2031 | Trial primary completion date: Dec 2028 --> Dec 2031
4 days ago
Trial completion date • Trial primary completion date • Real-world evidence
Immunohistochemical staining validation further confirmed that the protein expression levels of BLK and OSBPL10 are downregulated in NPC tissues compared with those in benign lesions, and their low expression is strongly associated with the poor prognosis of patients. In summary, these findings indicated that BLK and OSBPL10 may serve as candidate biomarkers for NPC diagnosis and prognosis, although further validation in independent cohorts is warranted.
5 days ago
Journal
|
BLK (BLK proto-oncogene, Src family tyrosine kinase)