Results 61 to 70 of about 1,079,958 (358)

Simple one pot preparation of chemical hydrogels from cellulose dissolved in cold LiOH/urea [PDF]

, 2020
In this work, non-derivatized cellulose pulp was dissolved in a cold alkali solution (LiOH/urea) and chemically cross-linked with methylenebisacrylamide (MBA) to form a robust hydrogel with superior water absorption properties.
Lindman, Björn, Medronho, Bruno, Norgren, Magnus, Yang, Jiayi   +3 more
core   +1 more source

Short-term survival of molar to molar transplantation in adolescents

Annals of African Surgery, 2020
Background: The first permanent molars are frequently affected by caries partly because they are the first teeth to erupt in the oral cavity and partly because of their susceptibility by virtue of their morphological and functional characteristics. Although extraction and replacement with osseointegrated implants may be acceptable in adult patients ...
Seidu A. Bello, Nosa Ighile, John Adeoye
openaire   +5 more sources

Berberine–cinnamic acid co‐crystal effect in ameliorating hyperlipidemia might be regulated through the PI3K/AKT/mTOR/SREBP‐1 signaling pathway

FEBS Open Bio, EarlyView.
Berberine–cinnamic acid co‐crystal (BBR‐CA) inhibits the phosphorylation of the phosphatidylinositol 3‐kinase (PI3K)/AKT/mammalian target of rapamycin (mTOR) pathway, suppressing the transfer of pre‐sterol regulatory element‐binding proteins‐1 (SREBP‐1) from the endoplasmic reticulum to the nucleus. This results in a decrease in the expression level of
Wenheng Gao, Yunlong Li, Lihua Chen, Wenshuo Yang, Yong He, Ye Yang, Dengke Yin, Song Tan   +7 more
wiley   +1 more source

As faces da alteridade e a formação de professores da Licenciatura em Pedagogia da UEPG

Revista de Educação Pública, 2013
O presente trabalho tem por objetivo discutir a noção de alteridade, propondo-se a investigar a forma pela qual esta é constituída no curso de Licenciatura em Pedagogia da Universidade Estadual de Ponta Grossa (UEPG).
Jonathan de O. MOLAR, Priscila LAROCCA
doaj  

Anatomical characteristics of the furcation area and root surfaces of multi-rooted teeth: Epidemiological study [PDF]

Vojnosanitetski Pregled, 2019
Background/Aim. Knowledge of numerous variations in anatomical features of furcation area is a prerequisite for the achievement of more predictable results in the therapy of multi-rooted teeth with furcation involvement (FI).
Kadović Jana, Novaković Nada, Jovanović Mila D., Đorđević Vladan, Petrović Vanja, Stojčev-Stajčić Ljiljana, Čakić Saša   +6 more
doaj   +1 more source

Polymerization Efficiency of Glass-Ionomer and Resin Adhesives under Molar Bands [PDF]

, 2008
Objective: To determine the degree of cure of a light-cured resin-modified glass ionomer (RMGI) under molar bands compared with a light-cured resin and a dual-cured resin. Materials and Methods: The 3 cements used were Fuji Ortho LC, Eagle Spectrum resin,
Bradley, T. Gerard, Eliades, George, Eliades, Theodore, Rejman, Daniel John   +3 more
core   +1 more source

Molar and Incisor Hypomineralization

Journal of Nepal Medical Association, 2021
Molar and incisor hypomineralization is a developmental defect that is systemic in origin that affects one or more than one permanent first molars, and is often associated with permanent incisors. It is usually characterized by well demarcated opacities and qualitative enamel defects caused by decreased inorganic enamel components, and reduced ...
openaire   +5 more sources

Production of antibacterial compounds by a Steely hybrid polyketide synthase in Dictyostelium

FEBS Open Bio, EarlyView.
By selecting appropriate production species under optimised culture conditions, new chlorinated dibenzofuran compounds, which previously could not be analysed in sufficient quantities, were identified from cellular slime mould fruiting bodies. The strong antibacterial activity exhibited by these compounds suggests a link to the ecological function of ...
Tomoaki R. Yamashita, Toyonobu Usuki, Robert R. Kay, Tamao Saito   +3 more
wiley   +1 more source

ATG4B is required for mTORC1‐mediated anabolic activity and is associated with clinical outcomes in non‐small cell lung cancer

FEBS Open Bio, EarlyView.
The relationship between anabolic and catabolic processes governing lung cancer cell growth is nuanced. We show that ATG4B, an autophagy regulator, is elevated in lung cancer and that high ATG4B is associated with worse patient outcomes. Targeting ATG4B in cells reduces growth, protein synthesis, and mTORC1 activity, demonstrating a new relationship ...
Patrick J. Ryan, Bethany C. Guerra, Selina Uranga, Jessica M. Cardin, Steven E. Riechman, Mariana Janini Gomes, James D. Fluckey   +6 more
wiley   +1 more source

Unerupted lower third molar as a cause of acute infection in soldiers [PDF]

Vojnosanitetski Pregled, 2005
Background/Aim. To record the frequency of infections as complications accompanying the unerupted lower third molars and to determine if there was a significant level of the relationship between the frequency and the severity of infections and the age of
Matijević Stevo, Marjanović Marjan
doaj   +1 more source