Results 111 to 120 of about 1,232,235 (303)

Bioengineered Interfaces for Peripheral Nerve Sensory Restoration

Advanced Materials, EarlyView.
Half of amputees abandon their prosthetics for lack of feeling. This review charts the full path from peripheral nerve injury to restored sensation, through surgical, regenerative, noninvasive, and implanted approaches, and shows how injury type and interface material properties determine which strategy can deliver naturalistic feedback, and why ...
Sydney Swedick, Salim El Hadwe, Kesi Liang, George G. Malliaras, Damiano G. Barone   +4 more
wiley   +1 more source

Bioactivity And Bone Formation In Silicon-Substituted Hydroxyapatite

Sakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2012
Bioactivity and successful bone formation in silicon-substituted hydroxyapatite bone grafts were investigated by using scanning electron microscopy and electron dispersive x-ray spectroscopy.
Ulvan Ozad, Alan Parish, Karin A. Hing
doaj   +1 more source

Gene Transfer of Calcitonin Gene-Related Peptide Inhibits Macrophages and Inflammatory Mediators in Vein Graft Disease [PDF]

, 2008
Vein graft disease is a chronic inflammatory disease and limits the late results of coronary revascularization. Calcitonin gene-related peptide (CGRP) inhibits macrophages infiltrated and inflammatory mediators, we hypothesized that transfected CGRP gene
Jian Zhuang, Hongsui Wu, Shiliang Chen, Jian Su, Yuhui Zheng, Xiaoning Zhang, Jianguang Chen, Huanxin Yang, Zhihong Chen   +8 more
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Extrusion Bioprinting for Wound Healing: Innovations in Functionalized Bioinks and Bioprinting Technology

Advanced Materials Technologies, EarlyView.
Extrusion‐based bioprinting (EBB) has emerged as a versatile biofabrication platform capable of precisely depositing bioinks composed of biomaterials, cells, and bioactive agents to generate patient‐specific, biomimetic skin constructs. This paper presents a state‐of‐the‐art and forward‐looking overview of EBB for wound healing, encompassing printing ...
Hien‐Phuong Le, Anh Tuan Trong Tran, Ammara Waheed, Tran Thanh Tung, Dusan Losic   +4 more
wiley   +1 more source

Application of modified porcine xenograft by collagen coating in the veterinary field: pre-clinical and clinical evaluations

Frontiers in Veterinary Science
IntroductionThis study aimed to identify a collagen-coating method that does not affect the physicochemical properties of bone graft material. Based on this, we developed a collagen-coated porcine xenograft and applied it to dogs to validate its ...
Hyun Min Jo, Hyun Min Jo, Kwangsik Jang, Kwangsik Jang, Kyung Mi Shim, Kyung Mi Shim, Chunsik Bae, Chunsik Bae, Jung Bok Park, Seong Soo Kang, Seong Soo Kang, Se Eun Kim, Se Eun Kim   +12 more
doaj   +1 more source

Laparoscopic omentoplasty and split skin graft for deep sternal wound infection and dehiscence patient [PDF]

, 2016
Treatment of sternotomy dehiscence secondary to infection is complex. We describe a case where following debridement and negative pressure therapy the greater omentum was harvested laparoscopically, pedicled on the right gastroepiploic artery and ...
Sladden, David, Darmanin, Francis X., Axisa, Benedict, Galea, Joseph, Schembri, Kevin   +4 more
core  

3D‐Printed Corneal Substitutes: Materials, Fabrication, and Preclinical Progress

Advanced Materials Technologies, EarlyView.
Successful clinical translation of 3D‐printed corneal substitutes relies on the interplay between the bioink properties, cellular component, and the fabrication process. These factors influence the critical properties of the construct, including optical transparency, mechanical stability, suture retention, that ultimately govern long‐term stromal ...
Shadi Moshayedi, Ashley Vazquez, Alexander J. Choi, Dimitrios Karamichos, Jayoung Kim   +4 more
wiley   +1 more source

Nature‐Derived Chitosan Biopolymer: A Promising Candidate for Sustainable Electronics

Advanced Materials Technologies, EarlyView.
In the creation of environmentally friendly devices, nature‐derived chitosan biopolymer is a promising contender for sustainable electronic research. It can be utilized to create more ecologically friendly scalable gadgets and has a variety of uses in different active layers of electronics.
Joshua McDonald, Ali Nawaz, Amandeep Singh, Prashant Sonar   +3 more
wiley   +1 more source

Histological comparison of an allograft, a xenograft and alloplastic graft as bone substitute materials [PDF]

Journal of Osseointegration, 2016
Aim An allograft, a xenograft and an alloplastic graft, associated to sinus lift or ridge preservation procedures were histologically studied to evaluate their characteristics and to obtain the percentages of bone and remaining graft particles.
C.E. Nappe, A.B. Rezuc, A. Montecinos, F.A. Donoso, A.J. Vergara, B. Martinez   +5 more
doaj  

Characterization of Bone Graft Substitutes Prepared by Transformation of β-Tricalcium Phosphate to Hydroxyapatite in Aqueous Environment

In this work an alternative method to synthesize β-TCP for use as starting material for apatite cement (bone graft substitute) has been investigated. The transformation of β-TCP to HAp after initial setting of the cement has also been studied.
Irbe, Zilgma, Šalma-Ancāne, Kristīne, Bērziņa-Cimdiņa, Līga, Vecbiškena, Linda   +3 more
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