نتایج جستجو برای: ژن tfap2a
تعداد نتایج: 15895 فیلتر نتایج به سال:
Cancer stem cells (CSCs) are expanded in anaplastic thyroid cancer (ATC) and standard treatment approaches have failed to improve survival, suggesting a need to specifically target the CSC population. Recent studies in breast and colorectal cancer demonstrated that inhibition of the SUMO pathway repressed CD44 and cleared the CSC population, mediated through SUMO-unconjugated TFAP2A. We sought ...
The aryl hydrocarbon receptor (AHR) is an environmental sensor and ligand-activated transcription factor that involved in epithelial homeostasis barrier development of the skin. Through genome-wide transcriptomic epigenomic analyses human primary keratinocytes upon AHR activation using TCDD we identified early late responsive genes. genes were enriched for canonical factors known to promote ker...
GABAergic inhibitory neurons in the cerebellum are subdivided into Purkinje cells and distinct subtypes of interneurons from the same pool of progenitors, but the determinants of this diversification process are not well defined. To explore the transcriptional regulation of the development of cerebellar inhibitory neurons, we examined the role of Tfap2A and Tfap2B in the specification of GABAer...
AP2 transcription factors regulate many aspects of embryonic development. Studies of AP2a (Tfap2a) function in mice and zebrafish have demonstrated a role in patterning mesenchymal cells of neural crest origin that form the craniofacial skeleton, while the mammalian Tfap2b is required in both the facial skeleton and kidney. Here, we show essential functions for zebrafish tfap2a and tfap2b in de...
BACKGROUND Cell-cell communication is an important factor in feto-maternal units during placentogenesis. The placenta produces pivotal hormones and cytokines for communication between cotyledonary villi and the maternal caruncle. Gene expression in bovine placenta throughout pregnancy was comprehensively screened by a cDNA microarray, and we searched for a common transcription factor in a gene ...
Branchio-oculo-facial syndrome (BOFS; OMIM#113620) is a rare autosomal dominant craniofacial disorder with variable expression. Major features include cutaneous and ocular abnormalities, characteristic facies, renal, ectodermal, and temporal bone anomalies. Having determined that mutations involving TFAP2A result in BOFS, we studied a total of 30 families (41 affected individuals); 26/30 (87%) ...
The neural crest is a uniquely vertebrate cell type that gives rise to much of the craniofacial skeleton, pigment cells and peripheral nervous system, yet its specification and diversification during embryogenesis are poorly understood. Zebrafish homozygous for the lockjaw (low) mutation show defects in all of these derivatives and we show that low (allelic with montblanc) encodes a zebrafish t...
سندرم برانکیو-اکولو- فاسیال اختلال نادر با وراثت اتوزومال غالب است که ناشی از اختلال تکامل قوس های برانکیال می باشد. هدف از این مطالعه گزارشی از وجود این سندرم در پسربچه ای برای نخستین بار در ایران است. بیمار موردی تک گیر بود که در زمان مراجعه به گفتاردرمانی 2 سال و 9 ماهه بود. محصول حاملگی اول مادر (زایمان طبیعی) بود. زوجین سالم و خویشاوند درجه 3 (پسرخاله- دخترخاله) بودند. علائم ظاهری بارز وی...
Neural crest progenitor cells are the main contributors to craniofacial cartilage and connective tissue of the vertebrate head. These progenitor cells also give rise to the pigment, neuronal and glial cell lineages. To study the molecular basis of neural crest differentiation, we have cloned the gene disrupted in the mont blanc (mob(m610)) mutation, which affects all neural crest derivatives. U...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید