^
Contact us  to learn more about
our Premium Content:  News alerts, weekly reports and conference planners
GENE:

EXT1 (Exostosin Glycosyltransferase 1)

i
Other names: EXT1, Exostosin Glycosyltransferase 1, Glucuronosyl-N-Acetylglucosaminyl-Proteoglycan/N-Acetylglucosaminyl-Proteoglycan 4-Alpha-N-Acetylglucosaminyltransferase, Glucuronosyl-N-Acetylglucosaminyl-Proteoglycan 4-Alpha-N- Acetylglucosaminyltransferase, N-Acetylglucosaminyl-Proteoglycan 4-Beta-Glucuronosyltransferase, Langer-Giedion Syndrome Chromosome Region, Putative Tumor Suppressor Protein EXT1, Multiple Exostoses Protein 1, Exostoses (Multiple) 1, Exostosin-1, LGCR, Ttv, LGS, Exostosin 1, TRPS2, EXT, TTV
Associations
Trials
12d
Halofuginone Suppresses Hepcidin by a Heparan Sulfate-dependent Mechanism to Treat Iron Disorders in Mice. (PubMed, Blood Adv)
Additionally, halofuginone decreased hepcidin expression in mice subjected to acute inflammation. These findings establish halofuginone as a potential therapeutic for mitigating hepcidin-driven iron restriction in anemic disorders.
Preclinical • Journal
|
MAD1L1 (Mitotic Arrest Deficient 1 Like 1) • BMP6 (Bone Morphogenetic Protein 6) • SMAD1 (SMAD Family Member 1) • EXT1 (Exostosin Glycosyltransferase 1)
12d
Targeted gene sequencing and bioinformatics analysis of a patient with gallbladder adenosquamous carcinoma: a case report. (PubMed, Front Oncol)
Comparative analyses with other gallbladder carcinoma subtypes revealed GBASC to have distinct clinical phenotypes, molecular alterations, functional characteristics, and enriched signaling pathways. Moreover, there is an urgent need for standardized treatment protocols.
Journal • Tumor mutational burden • IO biomarker
|
EGFR (Epidermal growth factor receptor) • TMB (Tumor Mutational Burden) • KMT2A (Lysine Methyltransferase 2A) • KMT2D (Lysine Methyltransferase 2D) • NF2 (Neurofibromin 2) • CDK6 (Cyclin-dependent kinase 6) • NBN (Nibrin Nijmegen Breakage Syndrome 1 (Nibrin)) • LATS2 (Large Tumor Suppressor Kinase 2) • RECQL4( RecQ Like Helicase 4) • EXT1 (Exostosin Glycosyltransferase 1)
|
EGFR mutation • ATM mutation
2ms
Malignancy Ratio in Pediatric Patients with Hereditary Multiple Exostoses: True Association or Reporting Bias? (PubMed, Pediatr Rep)
Although a definitive causal relationship cannot be established, hematologic malignancies in pediatric HME patients appear to be disproportionately represented among reported cases. This finding highlights the need for further investigation through large-scale, population-based studies incorporating both clinical and genetic data.
Journal
|
EXT1 (Exostosin Glycosyltransferase 1)
2ms
Multi-Omics and Single-Cell Dissection of Exostosin Glycosyltransferases (EXT1/EXT2) Reveals Divergent Oncogenic Roles and Therapeutic Vulnerabilities in Gliomas. (PubMed, J Cancer)
The study findings identified EXT1 as a central glycosylation-linked regulator of replication stress tolerance and immune remodeling in gliomas, and suggest that EXT2 contributes to extracellular matrix and cytoskeletal reprogramming. The exostosin axis represents a promising source of prognostic biomarkers and potential therapeutic targets in glioma.
Journal
|
EXT1 (Exostosin Glycosyltransferase 1)
2ms
Basic Science and Pathogenesis. (PubMed, Alzheimers Dement)
We evaluated 5 recently established brain aging indices, which capture the heterogeneity of structural brain aging, in ADSP participants. R-indices replicated previously reported associations with AD groups (Yang et al., 2024), indicating the generalizability of the model. We identified different associations with genes that were previously linked to various traits. These findings provide new insights into the exploration of heterogeneity of neurodegeneration and related genetic risk factors.
Journal
|
CUL4A (Cullin 4A) • DDX39B (DExD-Box Helicase 39B) • EXT1 (Exostosin Glycosyltransferase 1)
2ms
Gene Variants Characterize and Distinguish Osteochondromas in Patients With Hereditary Multiple Osteochondromas. (PubMed, J Orthop Res)
These traits could modulate their tumorigenic character and add complexity to HMO pathogenesis. Clinical Significance: This study provides insights into the genomic landscape of osteochondromas, potentially leading to development of disease diagnostic and prognostic tools.
Journal
|
EXT1 (Exostosin Glycosyltransferase 1)
4ms
A probable case of multiple osteochondromas from an Early Medieval burial site in the Venetian lagoon (Italy): Differential diagnosis and review of cases from archaeological contexts. (PubMed, Int J Paleopathol)
To achieve a definitive confirmation of this diagnosis, genetic testing would be essential. The discovery of only one individual with this condition among 181 analyzed in the context prevents further broader conclusions.
Journal
|
EXT1 (Exostosin Glycosyltransferase 1)
5ms
An ectopic Hedgehog signaling axis drives directional tumor outgrowth in a mouse model of hereditary multiple osteochondromas. (PubMed, Sci Signal)
Two HS-binding growth factors that promote normal cartilage growth in the growth plate, BMP2 and activin A, did not exert their normal prochondrogenic activity when Hh signaling was blocked, demonstrating that Hh signaling is essential for chondrogenesis. Together, our findings show that osteochondromas usurp a physiological signaling mechanism to guide and propel their directional outgrowth, enabling them to damage surrounding tissues, and suggest potential targets for therapeutic intervention.
Preclinical • Journal
|
PTCH1 (Patched 1) • BMP2 (Bone Morphogenetic Protein 2) • EXT1 (Exostosin Glycosyltransferase 1)
5ms
Tumor promotion or suppression: Revisiting the role of EXT1 and Heparan sulfate. (PubMed, Histol Histopathol)
This review discusses the functions of HS and EXT1, emphasizing the roles of EXT1 in cancer and its microenvironment. A deeper understanding of these mechanisms may offer novel therapies targeting the HS biosynthetic pathway.
Review • Journal
|
EXT1 (Exostosin Glycosyltransferase 1)
8ms
Whole-Exome Sequencing Analysis of Inflammatory Bowel Disease-Associated Serrated Dysplasia. (PubMed, Int J Mol Sci)
The SSL-like dysplasia exhibited distinct clinicopathologic and molecular characteristics compared with its sporadic counterpart. Similarly, serrated dysplasia NOS displayed unique molecular features compared with SSL-like dysplasia and could carry a higher risk of malignancy.
Journal
|
KRAS (KRAS proto-oncogene GTPase) • BRAF (B-raf proto-oncogene) • TP53 (Tumor protein P53) • PTEN (Phosphatase and tensin homolog) • MLH1 (MutL homolog 1) • KMT2C (Lysine Methyltransferase 2C) • MUTYH (MutY homolog) • EXT1 (Exostosin Glycosyltransferase 1)
|
TP53 mutation • BRAF V600E • KRAS mutation • BRAF V600 • PTEN mutation • BRAF G469A
11ms
Integrating single-cell sequencing and clinical insights to explore malignant transformation in odontogenic keratocyst. (PubMed, Comput Struct Biotechnol J)
In conclusion, COKC exhibits distinct molecular, cellular, and clinical characteristics compared to OKC, featuring potent neuroinvasiveness and low lymph node metastatic potential. These findings provide important insights into the mechanisms underlying COKC development and may guide novel diagnostic and therapeutic strategies.
Journal
|
VEGFC (Vascular Endothelial Growth Factor C) • MAST4 (Microtubule Associated Serine/Threonine Kinase Family Member 4) • EXT1 (Exostosin Glycosyltransferase 1)
11ms
Hereditary Multiple Osteochondromas and Acute Lymphoblastic Leukemia: A Possible Role for EXT1 and EXT2 in Hematopoietic Malignancies. (PubMed, Am J Med Genet A)
New research suggests that EXT1 and EXT2 genes may influence leukemogenesis through several mechanisms, including protein-protein interactions with leukemia-associated genes and modulation by specific microRNAs (miRNAs). Dysregulation of heparan sulfate biosynthesis, a pathway involving exostosin proteins, may disrupt the bone marrow microenvironment, impacting hematopoietic cell growth and differentiation.
Journal
|
EXT1 (Exostosin Glycosyltransferase 1)