Results 161 to 170 of about 6,427 (216)
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Methylphenidate effects on mice odontogenesis and connections with human odontogenesis
Odontology, 2020The purpose of this study is to evaluate the effects of Methylphenidate exposure on mice odontogenesis and connect them by bioinformatics with human odontogenesis. Thirty-two pregnant Swiss mice were divided into treated group and control group, which received, respectively, 5 mg/kg of Methylphenidate and saline solution from the 5th to the 17th day of
Karol Sartori Lima +7 more
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Oral Surgery, Oral Medicine, Oral Pathology, 1961
Abstract An authentic case of odontogenesis imperfecta in a 7-year-old white girl has been discussed. The cause of the disease is not definitely known. No environmental factors could be linked with the anomaly. Similarly, no genetic background could be established from the limited data available.
A.P. Chaudhry +3 more
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Abstract An authentic case of odontogenesis imperfecta in a 7-year-old white girl has been discussed. The cause of the disease is not definitely known. No environmental factors could be linked with the anomaly. Similarly, no genetic background could be established from the limited data available.
A.P. Chaudhry +3 more
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Neurotrophins in odontogenesis.
The International journal of developmental biology, 1995Neurotrophins (NTFs) are a family of structurally related proteins with specific effects on the developing nervous system and a wide range of non-neuronal differentiating cells. To date, four NTFs have been characterized: nerve growth factor (NGF), brain-derived neurotrophic factor (BDNF), neurotrophin-3 (NT-3), and neurotrophin-4 (NT-4).
K Luukko, Thimios A. Mitsiadis
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The Ectodysplasin and NFκB signalling pathways in odontogenesis
Archives of Oral Biology, 2005Hypohidrotic ectodermal dysplasia (HED) is a congenital disorder affecting organs of ectodermal origin including teeth, hair and sweat glands. Defects in Ectodysplasin (tabby), Edar (downless) and Edar associated death domain (Edaradd) (crinkled) cause HED in both humans and mice. Ectodysplasin is a tumour necrosis factor (TNF) superfamily member whose
Courtney, J M, Blackburn, J, Sharpe, P T
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Mucopolysaccharides in odontogenesis
Histochemie, 1970Localization of sulfomucopolysaccharides in developing teeth of Swiss albino mice was detected by S35 autoradiography and histochemistry. A positive correlation was found to exist between autoradiographic and histochemical data with regard to the localization of sulfomucopolysaccharides.
D. Vincent Provenza, Dennis W. Lennox
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Odontogenesis: Cell–Cell Interactions in vitro [PDF]
Nature, 1968 EMBRYONIC interactions of epithelial and mesenchymal tissue before organogenesis have been observed in several organ systems1–4. These phenomena have been tested by isolating embryonic tissues from their in vivo environment and transplanting them in an artificial environment from which no morphogenetic signals can be received.
Harold C. Slavkin +2 more
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Molar odontogenesis in the hairless mouse
Cells Tissues Organs, 1977Molar odontogenesis was studied in the hairless mouse from the initiation of the dental lamina through apposition. The dental lamina stage of the first molar was recognized on the 13th day, the bud on day 14th, cap on the 16th, bell on the 18th and apposition on the 20th day after conception.
Payne Tm +3 more
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Osteogenesis imperfecta and odontogenesis imperfecta
Oral Surgery, Oral Medicine, Oral Pathology, 1949Abstract A review of the pertinent literature is presented. Conspicuous by its absence is any record of a fracture of a mandible or maxilla. A family of 13, 5 members of which are afflicted with osteogenesis imperfecta and 2 spontaneous recent mutations, are reported.
Gordon R. Winter, P.Donald Maiocco
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Epigenetics in Odontogenesis and its Influences
Current Stem Cell Research & Therapy, 2018Odontogenesis is fundamentally controlled by the genome. However, epigenetic factors have indispensable effects during odontogenesis. Previous studies have shown that exogenous factors, such as the environment, that cause hypomethylation and hypermethylation in DNA may lead to dental differences in monozygotic twin pairs.
Chuwen Li +4 more
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