Results 81 to 90 of about 3,069 (190)
PURPOSE: Hypodontia is the congenital absence of one or more (up to six) permanent and/or deciduous teeth, being one of the most common alterations of the human dentition.
Fabio José Bianch +4 more
doaj +1 more source
Expression of Odontogenic Genes in Human Bone Marrow Mesenchymal Stem Cells [PDF]
Objective: Tooth loss is a common problem and since current tooth replacement methods cannot counter balance with biological tooth structures, regenerating natural tooth structures has become an ideal goal.
Seyedeh Sara Bagheri +4 more
doaj
Pax9 and Jagged1 act downstream of Gli3 in vertebrate limb development
From early in limb development the transcription factor Gli3 acts to define boundaries of gene expression along the anterior-posterior (AP) axis, establishing asymmetric patterns required to provide positional information. As limb development proceeds, posterior mesenchyme expression of Sonic hedgehog (Shh) regulates Gli3 transcription and post ...
McGlinn, Edwina +11 more
openaire +5 more sources
Dental agenesis: review of the literature and report of two cases
Tooth agenesis is the most common anomaly of craniofacial development. The purpose of this report is to present a brief review of literature about tooth agenesis, which includes: terminology, etiology, prevalence, associated syndromes and dental ...
Luz Ángela Arboleda-A. +8 more
doaj
Transcriptional analysis of the human PAX9 promoter
Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Objectives: PAX9 belongs to the Pax family of transcriptional factor genes. This gene is expressed in embryonic tissues such as somites, pharyngeal pouch endoderm, distal limb buds and neural ...
de Andrade, SC +4 more
core
The role of Msx1 and Pax9 in pathogenetic mechanisms of tooth agenesis
Background: Tooth agenesis is one of the most common developmental anomalies in human, which one or a few teeth are absent because they have never formed, may cause cosmetic or occlusal harm, while severe agenesis which are relatively rare require ...
Yani Corvianindya Rahayu, dyah Setyorini
doaj +1 more source
Pax1 and Pax9 activate Bapx1 to induce chondrogenic differentiation in the sclerotome. [PDF]
peer reviewedWe have previously shown that the paired-box transcription factors Pax1 and Pax9 synergistically act in the proper formation of the vertebral column. Nevertheless, downstream events of the Pax1/Pax9 action and their target genes remain to be
Andrea Münsterberg +14 more
core +1 more source
The presence and distribution of various genes in postnatal CLP-affected palatine tissue
Background Worldwide cleft lip with or without a cleft palate (CL/P) is the most common craniofacial birth defect. Apart from changes in facial appearance, additionally affected individuals often suffer from various associated comorbidities requiring ...
Jana Goida, Mara Pilmane
doaj +1 more source
Background Chromosome 14q11-q22 deletion syndrome (OMIM 613457) is a rare genomic disorder. The phenotype heterogeneity depends on the deletion size, breakpoints and genes deleted. Critical genes like FOXG1, NKX2–1, PAX9 were identified.
Xuyun Hu +7 more
doaj +1 more source
To study telomere maintenance mechanism (TMM) activation during malignant transformation, we compared neurofibroma (NF) and malignant peripheral nerve sheath tumor (MPNST) in the same patient with type-1 neurofibromatosis (NF1), a total of 20 NF-MPNST ...
Eunji Choi +4 more
doaj +1 more source

