Results 31 to 40 of about 52,550 (264)

Liver organoids: modelling complexity in homeostasis and disease

open access: yesFEBS Letters, EarlyView.
Studying liver in vitro has been challenging because simple 2D cell cultures fail to capture liver's cellular and architectural complexity. To bridge this gap, scientists increasingly use organoids, 3D liver models which better mimic liver composition and function. This review examines recent advances in liver organoid complexity and realism, discusses
Anna M. Dowbaj, Meritxell Huch
wiley   +1 more source

Reliability and Validity of Shore Hardness in Plantar Soft Tissue Biomechanics

open access: yesSensors
Shore hardness (SH) is a cost-effective and easy-to-use method to assess soft tissue biomechanics. Its use for the plantar soft tissue could enhance the clinical management of conditions such as diabetic foot complications, but its validity and ...
Redent Tonna   +3 more
doaj   +1 more source

Effects of coronal substrates and water storage on the microhardness of a resin cement used for luting ceramic crowns

open access: yesJournal of Applied Oral Science, 2014
Composite resin and metallic posts are the materials most employed for reconstruction of teeth presenting partial or total destruction of crowns. Resin-based cements have been widely used for cementation of ceramic crowns.
Luana Menezes de MENDONÇA   +4 more
doaj   +1 more source

Dental bleaching gels do not alter the surface roughness and microhardness of feldspathic porcelain

open access: yesRGO: Revista Gaúcha de Odontologia, 2020
Objective: To evaluate whether two different bleaching gels affect the microhardness and surface roughness of feldspathic ceramic specimens, in vitro. Methods: A total of 48 feldspathic porcelain IPS In Line (Ivoclar-Vivadent) discs (16/treatment group)
Danyelle Cambraia Franco de SOUZA   +5 more
doaj   +1 more source

TYPE OF WATER IN TIGRIS RIVER AND ITS SUITIBILITY FOR DRINK IN MOSUL CITY [PDF]

open access: yesMesopotamia Journal of Agriculture, 2012
To study the quality of Tigris River and its suitability for drink in Mosul city , the selected samples contain two types of water (Raw , supplied ) , four areas near four water projects (new right , old Right .Oprawy & Hammam Alaleel ). the samples were
Loay Muhammad Fadhil Al-Emam
doaj   +1 more source

Spatial and single‐nuclei transcriptomics reveals idiosyncratic and generic patterns in papillary and anaplastic thyroid cancers

open access: yesMolecular Oncology, EarlyView.
Matched spatial transcriptomics and single‐nuclei RNA‐seq were generated for anaplastic and BRAFV600E papillary thyroid cancers revealing generic and tumor‐specific states occurring in cancer cells and in the tumor microenvironment. In this context, cancer dedifferentiation mirrored organoid maturation through ordered thyroid marker gain/loss ...
Adrien Tourneur   +11 more
wiley   +1 more source

Influence of the distance of the curing light source and composite shade on hardness of two composites

open access: yesJournal of Applied Oral Science, 2007
This study evaluated the influence of curing tip distance, shade and filler particle size on Vickers microhardness (VHN) of composite resins. Two composites were tested: Filtek Z250 microhybrid (3M ESPE; shades A1 and A3.5) and Filtek Supreme nanofilled (
Thaís Thomé   +4 more
doaj   +1 more source

Single‐molecule DNA flow‐stretch assays for high‐throughput DNA–protein interaction studies

open access: yesFEBS Open Bio, EarlyView.
We describe an optimised single‐molecule DNA flow‐stretch assay that visualises DNA–protein interactions in real time. Linear DNA fragments are tethered to a surface and stretched by buffer flow for fluorescence imaging. Using λ and φX174 DNA, this protocol enhances reproducibility and accessibility, providing a versatile approach for studying diverse ...
Ayush Kumar Ganguli   +8 more
wiley   +1 more source

Effects of layering technique on the shade of resin overlays and the microhardness of dual cure resin cement

open access: yesBrazilian Oral Research, 2014
The purpose of this study was to assess the color of layered resin overlays and to test the early microhardness of dual cure resin cement (DCRC) light cured through the layered resin overlays.
Hoon-Sang Chang, Sung-Ok Hong
doaj   +1 more source

Analysing the significance of small conformational changes and low occupancy states in serial crystallographic data

open access: yesFEBS Open Bio, EarlyView.
This protocol paper outlines methods to establish the success of a time‐resolved serial crystallographic experiment, by means of statistical analysis of timepoint data in reciprocal space and models in real space. We show how to amplify the signal from excited states to visualise structural changes in successful experiments.
Jake Hill   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy