The Oncogenic Potential of the Pax3-FKHR Fusion Protein Requires the Pax3 Homeodomain Recognition Helix but Not the Pax3 Paired-Box DNA Binding Domain [PDF]
The chimeric transcription factor Pax3-FKHR, produced by the t(2;13)(q35;q14) chromosomal translocation in alveolar rhabdomyosarcoma, consists of the two Pax3 DNA binding domains (paired box and homeodomain) fused to the C-terminal forkhead (FKHR) sequences that contain a potent transcriptional activation domain. To determine which of these domains are
P Y, Lam +3 more
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The PAX3-FOXO1 fusion protein present in rhabdomyosarcoma interferes with normal FOXO activity and the TGF-β pathway. [PDF]
PAX3-FOXO1 (PAX3-FKHR) is the fusion protein produced by the genomic translocation that characterizes the alveolar subtype of Rhabdomyosarcoma, a pediatric sarcoma with myogenic phenotype. PAX3-FOXO1 is an aberrant but functional transcription factor. It
Michel Schmitt-Ney, Giovanni Camussi
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Pax3 Hypomorphs Reveal Hidden Pax7 Functional Genetic Compensation in Utero
Pax3 and Pax7 transcription factors are paralogs within the Pax gene family that that are expressed in early embryos in partially overlapping expression domains and have distinct functions.
Hong-Ming Zhou, Simon J. Conway
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Pax3 stimulates p53 ubiquitination and degradation independent of transcription. [PDF]
Pax3 is a developmental transcription factor that is required for neural tube and neural crest development. We previously showed that inactivating the p53 tumor suppressor protein prevents neural tube and cardiac neural crest defects in Pax3-mutant mouse
Xiao Dan Wang +2 more
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Cyclin-dependent kinase 4 phosphorylates and positively regulates PAX3-FOXO1 in human alveolar rhabdomyosarcoma cells. [PDF]
Alveolar rhabdomyosarcoma (ARMS) is an aggressive childhood muscle sarcoma with a 5-year survival rate of less than 30%. More than 80% of ARMSs harbor a PAX3-FOXO1 fusion transcription factor.
Lingling Liu +3 more
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The expression and function of PAX3 in development and disease [PDF]
The PAX3 gene encodes a member of the PAX family of transcription factors that is characterized by a highly conserved paired box motif. The PAX3 protein is a transcription factor consisting of an N-terminal DNA binding domain (containing a paired box and homeodomain) and a C-terminal transcriptional activation domain.
Salah, Boudjadi +4 more
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Gastric cancer (GC) is ranked the fourth leading cause of cancer-related death, with an over 75% mortality rate worldwide. In recent years, miR-299-3p has been identified as a biomarker in multiple cancers, such as acute promyelocytic leukemia, thyroid ...
Wang Zhenfen +3 more
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Pax3 transcripts in melanoblast development [PDF]
The transcription factor encoded by PAX3 is among the first expressed in the embryo, with a key role in development of the melanocytic lineage. Re‐expression of PAX3, consistently observed in cutaneous malignant melanoma (CMM) as compared to normal melanocytes, appears linked to progression of CMM.
Blake, Judith, Ziman, Melanie
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Mechanisms contributing to differential regulation of PAX3 downstream target genes in normal human epidermal melanocytes versus melanoma cells. [PDF]
Melanoma is a highly aggressive and drug resistant form of skin cancer. It arises from melanocytes, the pigment producing cells of the skin. The formation of these melanocytes is driven by the transcription factor PAX3 early during embryonic development.
Danielle Bartlett +3 more
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Transcriptome analyses based on genetic screens for Pax3 myogenic targets in the mouse embryo
Background Pax3 is a key upstream regulator of the onset of myogenesis, controlling progenitor cell survival and behaviour as well as entry into the myogenic programme. It functions in the dermomyotome of the somite from which skeletal muscle derives and
Licht Jonathan +7 more
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