Results 301 to 310 of about 105,575 (349)

Exosome as bioactive nanovesicle for diagnostic and therapeutic applications in periodontitis

open access: yesBMEMat, EarlyView.
This review introduces the mechanism that exosomes participate in the pathogenesis of periodontitis and their potential as biomarkers for early diagnosis and summarizes the application of cell‐ or plant‐derived exosomes or engineered exosomes in periodontitis or periodontal regeneration while proposing the perspective of translational application of ...
Yu Wang   +6 more
wiley   +1 more source

New opportunities for bioscaffold‐enabled spinal cord injury repair

open access: yesBMEMat, EarlyView.
Schematic illustration of bioscaffolds for spinal cord injury repair. We summarize the effects of bioscaffold properties on SCI repair, highlight different types of bioscaffolds, various fabrication strategies, and in vivo transformations for the clinical development of SCI‐repairing bioscaffolds.
Xiaoqing Qi   +11 more
wiley   +1 more source

Silk fibroin‐based biomaterials for spinal cord injury repair: Recent advances and future prospects

open access: yesBMEMat, EarlyView.
A comprehensive review on the design principles and current strategies of silk fibroin‐based biomaterials in spinal cord injury repair, focusing on environmentally friendly processing techniques, and the strategies for designing composite scaffolds as well as discussing the advantages and current challenges of silk fibroin‐based biomaterials in spinal ...
Xiaoliang Cui   +7 more
wiley   +1 more source

3D bioprinting in oral and craniomaxillofacial tissue regeneration: Progress, challenges, and future directions

open access: yesBMEMat, EarlyView.
This paper summarized the application of 3D bioprinting in the regeneration of various tissues in the oral and craniomaxillofacial fields, including the required biomaterials and printing techniques. Abstract Oral and craniomaxillofacial tissues are essential for maintaining oral functions, including respiration, mastication, swallowing, and speech ...
Huilu Zhan   +7 more
wiley   +1 more source
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Axon guidance and somites

Cell and Tissue Research, 1997
The segmental arrangement of spinal nerves in higher vertebrate embryos provides a simple system in which to study the factors that influence axon pathfinding. Developing motor and sensory axons are intimately associated with surrounding tissues that direct axon guidance. We argue that two distinct guidance mechanisms, viz.
, Tannahill, , Cook, , Keynes
openaire   +3 more sources

Longitudinal axon guidance

Current Opinion in Neurobiology, 2006
Our knowledge about molecular mechanisms underlying axon guidance along the antero-posterior axis in contrast to the dorso-ventral axis of the developing nervous system is very limited. During the past two years in vitro and in vivo studies have indicated that morphogens have a role in longitudinal axon guidance.
openaire   +3 more sources

Calcium signaling in axon guidance

Trends in Neurosciences, 2014
Guidance of axons to their targets in the developing nervous system requires a myriad of downstream signaling molecules to coordinate growth cone movement. One of the most important of these is calcium, and over the past few years many new insights have been gained into the role of calcium in axon guidance.
Sutherland, Daniel J.   +2 more
openaire   +3 more sources

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