Results 61 to 70 of about 8,295 (228)
Developmental Dynamics, EarlyView.Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova +4 more
wiley +1 more source
Histology and histopathology, 2017 The aim of this study was to investigate the biological function of SHANK2 on the osteo/dentinogenic differentiation potentials of human stem cells from apical papilla (SCAPs). Real-time RT-PCR was used to detect the expression of SHANK2 in human mesenchymal stem cells (MSCs). Small hairpin RNA (shRNA) was used to knockdown the SHANK2 in SCAPs.
Guo, Lijia +5 more
openaire +3 more sources
Stem Cell Research & Therapy, 2020 Introduction Stem cell transplantation of exogenous neural progenitor cells (NPCs) derived from mesenchymal stem cells (MSCs) has emerged as a promising approach for neurodegenerative disease.
Anupong Songsaad +4 more
doaj +1 more source
Studies on Hong Kong Cheilolejeunea with two species new to China [PDF]
, 1996 Five species of the genus Cheilolejeunea are reported from Hong Kong. Among them, Cheilolejeunea osumiensis (Hatt.) Mizut. and Cheilolejeunea ryukyuensis Mizut. are new to China. Cheilolejeunea intertexta (Lindenb.) Steph.
So, M.L., Zhu, R.L.
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Microscopy Research and Technique, EarlyView.Integrated macroscopic, histological, and ultrastructural analyses revealed five distinct lingual papillae types (filiform, fungiform, conical, foliate, and vallate) in the Anatolian wild boar (Sus scrofa libycus). Mechanical papillae showed marked structural specialization, while gustatory papillae exhibited region‐specific distribution of taste buds.
Fatma Işbilir +4 more
wiley +1 more source
Some new additions to the hepatic flora (Jungermanniophyta) for the State of Bahia, Brazil [PDF]
, 2000 In this paper are recorded 18 taxa of hepatics (Jungermanniophyta) for the first time for the state of Bahia, Brazil. Of these, Harpalejeunea ovata (Hook.) Schiffn. is new for Brazil. Morphological characters, notes on habitat and substrate are given for
Bastos, Cid José Passos +1 more
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The use of traditional and novel techniques to determine the hardness and indentation properties of immature radicular dentin treated with antibiotic medicaments followed by ethylenediaminetetraacetic acid [PDF]
, 2014 OBJECTIVE: The objective was to investigate the effect of intracanal antibiotic medicaments followed by ethylenediaminetetraacetic acid (EDTA) on the indentation properties and hardness of radicular dentin using a BioDent reference point indenter and ...
Al‑Angari, Sarah S. +2 more
core +2 more sources
The influence of flap design on the relevance of biomaterials in regenerative periodontal surgery
Journal of Periodontology, EarlyView.Abstract Background The aim of this systematic review was to explore whether the benefits of biomaterials in periodontal regenerative/reconstructive surgery are affected by the type of flap employed. The study addresses the existing gap in the evidence to substantiate the beneficial effect of minimal invasive periodontal surgical approach compared to a
Payvand Menhadji +2 more
wiley +1 more source
Journal of the Formosan Medical Association, 2020 Background/Purpose: Basic fibroblast growth factor (bFGF) exhibits multiple biological functions in various tissues. Stem cells from apical papilla (SCAP) can be isolated from human apical papilla tissues in developmental teeth of children.
Mei-Chi Chang +7 more
doaj +1 more source
New or little known epiphyllous liverworts : 6., Papillolejeunea gen. nov. from Papua New Guinea [PDF]
, 1997 A new epiphyllous Lejeuneaceae genus, Papillolejeunea is described. It is a segregate of Lejeunea, characterized by a large, 2-4 celled, stout, papilla like first (distal) tooth on a well developed, inflated lobule, while the second (proximal) tooth is ...
Pócs, Tamás
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