Results 31 to 40 of about 20,633 (240)

Morphological changes in soybean cultivars subjected to apical dominance removal at phenological stages [PDF]

Ciência Rural
: This study evaluated the effect of removing apical dominance at phenological stages on the agronomic traits of soybean cultivars. The experiment was conducted in the 2020/2021 growing season inthe teaching-experimental area of the Federal Institute of ...
Júlia Letícia Cassel, Gabriele Molinari Rother, Bruno Alcides Maldaner, Bruna Dalcin Pimenta, Rodrigo Luiz Ludwig, Daniela Batista dos Santos   +5 more
doaj   +1 more source

aaquetzalli is required for epithelial cell polarity and neural tissue formation in Drosophila [PDF]

PeerJ, 2018
Morphogenetic movements during embryogenesis require dynamic changes in epithelial cell polarity and cytoskeletal reorganization. Such changes involve, among others, rearrangements of cell-cell contacts and protein traffic.
Miguel A. Mendoza-Ortíz, Juan M. Murillo-Maldonado, Juan R. Riesgo-Escovar   +2 more
doaj   +2 more sources

To analyze the mesiobuccal root canal of maxillary first molar using cone beam computed tomography: An Ex-vivo study

Journal of Pharmacy and Bioallied Sciences, 2023
Aim and Objectives: The purpose of this study was to use cone bar CT to investigate the root trench morphology of two-hundred mesiobuccal permanent first molars in the maxilla.
Diwakar Vasisth, Pratik Surana, Ekta Gupta, Triveni Bhargava, Nivedita Sahoo, Subhash Sonkesriya   +5 more
doaj   +1 more source

The Aging Blood: Cellular Origins, Circulating Drivers, and Therapeutic Potential

Aging and Cancer, EarlyView.
As a conduit linking all organs, the blood system both reflects and actively drives systemic aging. This review highlights how circulating pro‐aging and antiaging factors and age‐associated hematopoietic stem cell dysfunction contribute to immunosenescence and multi‐organ decline, positioning the hematopoietic system as a target for aging intervention.
Hanqing He, Jianwei Wang
wiley   +1 more source

The effect of timing temporary cements to treat induced pulp necrosis in the teeth of dogs Uso do "curativo de demora" em diferentes tempos no tratamento endodôntico de cães com necrose pulpar induzida

Pesquisa Veterinária Brasileira, 2007
During endodontic therapy (pulpectomy, root canal debridement and root canal filling) microbiological management is a major concern. Bacteria present in dentine tubules, apical foramina and apical delta are causally related to failure of the procedure ...
Léslie M. Domingues-Falqueiro, Jonathan Ferreira, Fernanda M. Lopes, Agnes Tymoszczenko, Marco A. Gioso   +4 more
doaj   +1 more source

Lipid Nanoparticles for the Delivery of CRISPR/Cas9 Machinery to Enable Site‐Specific Integration of CFTR and Mutation‐Agnostic Disease Rescue

Advanced Functional Materials, EarlyView.
Lipid nanoparticles (LNPs) are optimized to co‐deliver Cas9‐encoding messenger RNA (mRNA), a single guide RNA (sgRNA) targeting the endogenous cystic fibrosis transmembrane conductance regulator (CFTR) gene, and homologous linear double‐stranded donor DNA (ldsDNA) templates encoding CFTR.
Ruth A. Foley, Paul G. Ayoub, Vrishti Sinha, Colin Juett, Alicia Sanoyca, Emily C. Duggan, Lindsay E. Lathrop, Priyanka Bhatt, Kevin Coote, Beate Illek, Brigitte N. Gomperts, Donald B. Kohn, Steven J. Jonas   +12 more
wiley   +1 more source

Assessment of Root Morphology and Apices of First and Second Maxillary Molars in Tehran Population [PDF]

Journal of Dental Materials and Techniques, 2015
Introduction: Objective: This study aimed to assess the possible variations in root canal anatomy and topography of the apices of first and second maxillary molars.
Mandana Naseri, Zohreh Ahangari, Farnoud Sharifi, Zahra Sahebnasagh   +3 more
doaj  

Comparação entre sessão única e a utilização do "curativo de demora" no tratamento endodôntico em cães: aspectos histopatológicos e microbiológicos Comparison of the application of temporary endodontic dressing in teeth of dogs: histopathological and microbiological aspects

Pesquisa Veterinária Brasileira, 2007
No tratamento endodôntico a presença de bactérias é a maior preocupação. A presença de bactérias nos túbulos dentinários, foraminas apicais e no delta apical é considerado como falha de procedimento.
Léslie M. Domingues-Falqueiro, Marco Antonio Gioso   +1 more
doaj   +1 more source

Tuning the Dielectric Properties of Individual Clay Nanosheets by Interlayer Composition: Toward Nano‐Electret Materials

Advanced Functional Materials, EarlyView.
The dielectric properties of clays are studied on the level of individual monolayers and functional double stacks. The material breakdown characteristics and charge storage performance are analyzed. For illustration, a defined charge pattern representing a cuneiform character is produced, written into a microscopic clay tile, referencing the origins of
Sebastian Gödrich, Paul Markus, Matthias Stöter, Bernhard Biersack, Rainer Schobert, Josef Breu, Georg Papastavrou   +6 more
wiley   +1 more source

Image quality for visualization of cracks and fine endodontic structures using 10 CBCT devices with various scanning protocols and artefact conditions

Scientific Reports, 2023
The aim of this study was to evaluate CBCT exposure protocols and CBCT devices in terms of image quality for the detection of cracks and fine endodontic structures using 3 conditions of metallic artifacts. An anthropomorphic phantom containing teeth with
Jáder Camilo Pinto, Karla de Faria Vasconcelos, André Ferreira Leite, Victor Aquino Wanderley, Ruben Pauwels, Matheus L. Oliveira, Reinhilde Jacobs, Mario Tanomaru-Filho   +7 more
doaj   +1 more source