Expression patterns of FSHD-causing DUX4 and myogenic transcription factors PAX3 and PAX7 are spatially distinct in differentiating human stem cell cultures [PDF]
Background Facioscapulohumeral muscular dystrophy (FSHD) is most commonly inherited in an autosomal dominant pattern and caused by the abnormal expression of DUX4 in skeletal muscle.
Premi Haynes +3 more
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Tumor-Specific PAX3-FKHR Transcription Factor, but Not PAX3, Activates the Platelet-Derived Growth Factor Alpha Receptor [PDF]
The t(2;13) chromosomal translocation occurs at a high frequency in alveolar rhabdomyosarcoma, a common pediatric tumor of muscle. This translocation results in the production of a chimeric fusion protein derived from two developmentally regulated transcription factors, PAX3 and FKHR.
J A, Epstein +3 more
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MicroRNA regulation of the paired-box transcription factor Pax3 confers robustness to developmental timing of myogenesis [PDF]
Commitment of progenitors in the dermomyotome to myoblast fate is the first step in establishing the body musculature. Pax3 is a crucial transcription factor, important for skeletal muscle development and expressed in myogenic progenitors in the dermomyotome of developing somites and in migratory muscle progenitors that populate the limb buds.
Goljanek-Whysall, Katarzyna +6 more
openaire +4 more sources
Functional Analysis of Alternative Isoforms of the Transcription Factor PAX3 in Melanocytes In vitro
Abstract Transcription factor PAX3 has seven isoforms of which PAX3c has been studied extensively whereas the functions of the other isoforms are less well known. Here, we found that PAX3 isoforms in a stable transfection system have different biological functions in mouse melanocytes in vitro.
Wang, Qiuyu +3 more
openaire +5 more sources
Rhabdomyosarcoma (RMS) is a family of soft tissue cancers that are related to the skeletal muscle lineage and predominantly occur in children and young adults.
Thanh Hung Nguyen, Frederic G. Barr
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Guilt by association: PAX3-FOXO1 regulates gene expression through selective destabilization of the EGR1 transcription factor [PDF]
Human cancer cells frequently harbor chromosomal translocations that create chimeric fusion genes. The t(2;13) translocation is characteristic of the pediatric muscle tumor, alveolar rhabdomyosarcoma, and produces the chimeric transcription factor, PAX3-FOXO1, that contains the DNA binding elements of PAX3 and the transcriptional activation domain of ...
Wendy, Roeb +3 more
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Rhabdomyosarcoma (RMS) is an aggressive pediatric soft tissue sarcoma characterized by a very poor prognosis when relapses occur after front-line therapy.
Elena Poli +9 more
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Regulation of the forkhead transcription factor FKHR, but not the PAX3-FKHR fusion protein, by the serine/threonine kinase Akt [PDF]
Akt, a proto-oncogene that encodes a cytosolic serine/threonine kinase, can phosphorylate and modulate the activity of several proteins involved in cellular metabolism and survival. Recently, two mammalian highly related forkhead transcription factors FKHRL1 and AFX and their nematode homologue Daf-16 have been found to be targets of this kinase.
L, del Peso +4 more
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Melanoma is a very aggressive neoplasm with a propensity to undergo progression and invasion early in its evolution. The molecular pathways underpinning invasion in melanoma are now just beginning to be elucidated, but a clear understanding of the ...
Michael R Eccles +6 more
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Optimization of Cdx Transcription Factors Characteristics
This study presents a new application of TOPSIS for the optimization of transcription factors characteristics. This application is essential as it can help compare the characteristics of these proteins and determine the optimized output of their ...
Javanbakht T.
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