Results 71 to 80 of about 34,039 (307)

Macrophage Phenotype Detection Methodology on Textured Surfaces via Nuclear Morphology Using Machine Learning

Advanced Intelligent Discovery, EarlyView.
A novel machine learning approach classifies macrophage phenotypes with up to 98% accuracy using only nuclear morphology from DAPI‐stained images. Bypassing traditional surface markers, the method proves robust even on complex textured biomaterial surfaces. It offers a simpler, faster alternative for studying macrophage behavior in various experimental
Oleh Mezhenskyi, Kateryna Andriienkova, Tetyana Goldanova, Ezgi Antmen, Thibaut Soubrie, Nihal Engin Vrana   +5 more
wiley   +1 more source

Prolyl hydroxylase inhibitors increase the production of vascular endothelial growth factor in dental pulp-derived cells [PDF]

, 2012
Introduction: Prolyl hydroxylase (PHD) inhibitors can induce a proangiogenic response that stimulates regeneration in soft and hard tissues. However, the effect of PHD inhibitors on the dental pulp is unclear.
Gruber, Reinhard, Agis, Hermann, Watzek, Georg, Cvikl, Barbara, Müller, Heinz-Dieter   +4 more
core   +1 more source

Cell therapy comparison of dental pulp stem cells, hepatocytes, and their exosomes for liver fibrosis treatment in rats

Animal Models and Experimental Medicine, EarlyView.
DPSCs, hepatocytes, and exosomes were tested for liver fibrosis therapy. Exosome‐based treatment exhibited superior antioxidative and regenerative effects. Liver enzymes, oxidative stress, and profibrotic markers were significantly reduced. α‐SMA, desmin, and related gene expression were downregulated.
Sahar Rahimi, Seyedeh Mahdieh Khoshnazar, Ali Derakhshani, Nader Shahrokhi   +3 more
wiley   +1 more source

Dental treatment and risk of variant CJD - a case control study [PDF]

, 2007
Objective: Knowledge of risk factors for variant CJD (vCJD) remains limited, but transmission of prion proteins via re-useable medical devices, including dental instruments, or enhanced susceptibility following trauma to the oral cavity is a concern ...
Everington, D., S. Letters, J. Bagg, Bagg, J., D. Everington, R. G. Will, Smith, A.J., Letters, S., Will, R.G., Ward, H.J.T., A. J. Smith, H. J. T. Ward   +11 more
core   +1 more source

Functional anatomy, jaw mechanisms, and feeding behavior of Dunkleosteus terrelli (Placodermi, Arthrodira)

The Anatomical Record, EarlyView.
A new musculoskeletal reconstruction and revision of the cranio‐mandibular anatomy of the Devonian arthrodire placoderm Dunkleosteus terrelli from a comparative and functional anatomical perspective. Dunkleosteus is a specialized arthrodire with many specializations for feeding on large vertebrates, and many of its features are part of broader ...
Russell K. Engelman, Robert K. Carr, Kate Trinajstic, Zerina Johanson, Oleg A. Lebedev   +4 more
wiley   +1 more source

Histology and fossil diagenesis of a pterosaur tooth from the Crato Formation (Lower Cretaceous of Brazil)

The Anatomical Record, EarlyView.
Abstract Pterosaur dental biology remains poorly understood despite its importance for comprehending feeding strategies and flight adaptations. Here, we present the first comprehensive histological analysis of an ornithocheiriform pterosaur tooth from the Lower Cretaceous Crato Formation (Santana Group, Northeast Brazil).
Tito Aureliano, Matheus P. S. Rocha, Francisco P. Lima‐Filho, Aline M. Ghilardi   +3 more
wiley   +1 more source

CGRP-mediated neuro-vascular-pulp cell crosstalk is essential for dental pulp repair

Frontiers in Cell and Developmental Biology
IntroductionThe repair of dental pulp injury is the cornerstone of vital pulp therapy. Traditional research has predominantly focused on the roles of immune cells, vascular endothelial cells, and dental pulp stem cells, often overlooking the active ...
Zixin Wu, Junyang Chen, Yiming Zhao, Zhenjuan Zhou, Rui Lin, Wei Liu, Wei Liu   +6 more
doaj   +1 more source

Current and future options for dental pulp therapy

Japanese Dental Science Review, 2019
Summary: Dental pulp is a connective tissue and has functions that include initiative, formative, protective, nutritive, and reparative activities. However, it has relatively low compliance, because it is enclosed in hard tissue.
Takahiko Morotomi, Ayako Washio, Chiaki Kitamura   +2 more
doaj   +1 more source

Exosomes Derived from Stem Cells from the Apical Papilla Promote Dentine-Pulp Complex Regeneration by Inducing Specific Dentinogenesis

Stem Cells International, 2020
Regenerative endodontic procedures (REPs) are a new option for the treatment of dental pulp or periapical diseases in permanent teeth with open apices. Histologically, the new tissues formed in the root canal after REPs are mainly cementum- or bone-like ...
Xueying Zhuang, Lingli Ji, Huan Jiang, Yao Liu, Xuemei Liu, Jing Bi, Weidong Zhao, Zhenjiang Ding, Xu Chen   +8 more
doaj   +1 more source

Células-tronco: importância e perpectivas na Odontologia [PDF]

, 2014
TCC (graduação) - Universidade Federal de Santa Catarina. Centro de Ciências da Saúde. Odontologia.Não há dúvida acerca do extenso conhecimento da Odontologia no que se refere à patologia dentária e àsua reabilitação, utilizando materiais restauradores ...
Gobbi, Thais Rockenbach
core