Results 41 to 50 of about 145,602 (269)

Mesenchymal Stem Cell‐Derived Apoptotic Micro‐Vesicles Repaired Sciatic Nerve Defect by Regulating Early Inflammatory Microenvironment and Promoting Angiogenesis

Advanced Healthcare Materials, EarlyView.
HUCMSC‐Apo‐mvs enhance peripheral nerve repair by modulating the inflammatory microenvironment (IME), primarily through coordinated actions on three functional cells. They recruit macrophages and promote their polarization from pro‐inflammatory M1 to anti‐inflammatory M2 phenotypes, increasing secretion of IL‐10 and VEGF.
Haolin Liu, Yiben Ouyang, Bo Wang, Xiaochun Zhang, Yanjun Guan, Ruichao He, Yuhui Cui, Junli Wang, Qianru Yao, Yixiao Tan, Xiwei Peng, Xing Xiong, Sice Wang, Dongdong Li, Haofeng Cheng, Tianqi Su, Xiaoyang Fu, Jinjuan Zhao, Mingqian Yu, Yi Wang, Jiang Peng, Yu Wang   +21 more
wiley   +1 more source

Evaluation of Peri-Implant Bone Repair in Ovariectomized Rats Submitted to the Implant Placement Functionalized with Anti-Sclerostin

Bioengineering
(1) Background: The challenges in Implantology involve the development of alternative methods to enhance bone repair in patients with systemic conditions, such as osteoporosis. This study aimed to evaluate the effect of a local anti-sclerostin monoclonal
Pedro Henrique Silva Gomes-Ferreira, Paula Buzo Frigério, Nathália Dantas Duarte, Juliana de Moura, Naara Gabriela Monteiro, André Luis da Silva Fabris, Roberta Okamoto   +6 more
doaj   +1 more source

Nano‐Engineered Titanium Implants Loaded With Gingival Fibroblasts‐Derived Microvesicles Enhance Early Osseointegration And Soft Tissue Attachment In Vivo

Advanced Healthcare Materials, EarlyView.
Our study showed that human primary gingival fibroblast–derived microvesicles on nano‐engineered titanium implants promote early osseointegration and soft‐tissue attachment in vivo. ABSTRACT Titanium dental implants require both reliable osseointegration and peri‐implant soft tissue seal formation to ensure long‐term success. While osseointegration has
Pingping Han, Chun Liu, Anjana Jayasree, Kamil Sokolowski, Andrew Liaw, Dingbin Liu, Carlos Salomon, Karan Gulati, Ryan SB Lee, Baoxin Huang, Sašo Ivanovski   +10 more
wiley   +1 more source

Densidade óssea de frangos de corte alimentados com diferentes níveis de aminoácidos e cálcio durante a fase final de criação = Bone density of broiler chickens fed diets with different amino acid and calcium levels during the during final phase

Acta Scientiarum: Animal Sciences, 2006
Dois experimentos foram conduzidos com o objetivo de avaliar os efeitos de diferentes níveis de aminoácidos e de cálcio sobre características ósseas de duas linhagens de frangos de corte (Avian Farms e Cobb) de 42 a 49 dias de idade.
Cristiane Soares da Silva Araújo, Silvana Martinez Baraldi Artoni, Lúcio Francelino Araújo, Otto Mack Junqueira, Mário Jefferson Quirino Louzada, Daniela Oliveira   +5 more
doaj  

Farklı Canlı Ağırlığa Sahip Yumurtacı Tavuklara Tüy Dökümü Sırasında Uygulanan Döngüsel Yüksek Sıcaklığın İkinci Yumurtlama Dönemi Performansı, Bazı Organ Ağırlıkları ve Bacak Kemiği Özellikleri Üzerine Etkisi

Turkish Journal of Agriculture: Food Science and Technology
Bu çalışma, aç bırakılmadan kırılmış arpa tüketimine dayalı tüy dökümü uygulamasında, farklı sıcaklık ve canlı ağırlıkların yumurta tavuklarının performansı, yumurta kalitesi, bazı organ ağırlıkları ve bacak kemiği özellikleri üzerindeki etkilerini ...
Mustafa Akşit, İhsan Bülent Helva
doaj   +1 more source

Start, Stop, Rewind, Repeat—Cyclic Exposure of Adipose Stromal Cells‐derived Cartilage Organoids to Chondrogenic and Proliferative Cues to Achieve Scaled‐up and Customizable Bone Formation by Endochondral Ossification

Advanced Healthcare Materials, EarlyView.
This study exploits the plasticity of ASCs‐derived cartilage organoids which generate a perichondrial layer of MSCs when exposed to cyclic chondrogenic/proliferative cues. Using these organoids as building blocks, we develop (i) Phalange Shaped Tissue Engineered Cartilage (Pa‐TECs), recapitulating endochondral ossification suitable for the treatment of
Pablo Pfister, Emilien Lhospice, Andrés García‐García, Robert Paillaud, Sebastian Jung, Romain Schaller, Elisabeth A. Kappos, Claude Jaquiéry, Tarek Ismail, Dirk J. Schaefer, Michael de Wild, Ivan Martin, Alexandre Kaempfen, Arnaud Scherberich, Adrien Moya   +14 more
wiley   +1 more source

Efficacy and complications of blocking screws fixation in the treatment of lower limb long bone fracture: a meta-analysis

Frontiers in Surgery
BackgroundLong bone fractures, especially in the lower limbs, are highly prevalent in orthopedic practice. These fractures can significantly impair patients' mobility and quality of life.
Zhaoguo Jin, Ding Wang
doaj   +1 more source

Sculpting the Future of Bone: The Evolution of Absorbable Materials in Orthopedics

Advanced Materials, EarlyView.
This review summarizes the current status of polymeric, ceramic, and metallic absorbable materials in orthopedic applications, and highlights several innovative strategies designed to enhance mechanical performance, control degradation, and promote bioactivity. We also discuss the progress and translational potential of absorbable materials in treating
Zhao Wang, Zehui Lv, Xuejie Cai, Yingjie Wang, Bo Peng, Haojing Xu, Hualuo Pang, Xingdong Yang, Jiawei Xu, Yixin Bian, Bin Feng, Peng Wen, Yufeng Zheng, Xisheng Weng   +13 more
wiley   +1 more source

Mesenchymal Stem Cell‐Inspired Microneedle Platform for NIR‐responsive Immunomodulation and Accelerated Chronic Wound Healing

Advanced Materials, EarlyView.
The research demonstrates a Mesenchymal Stem Cell‐inspired microneedle platform (MSCi@MN) that addresses chronic diabetic wounds by combining MSC‐derived extracellular nanovesicles (NV)–DNA conjugates in microneedle tips with photothermal MXene in the patch layer.
Chan Ho Moon, Hee Gyeong Ko, Hyun Lee, Seojoon Bang, Hyeong Seok Kang, Ju Yeong Gwon, Jong Hwa Seo, Nayoung Lee, So Won Jeon, Yun‐A Kim, Jong Sang Yoon, Kyung‐Yup Cha, Min‐Ho Kang, Dong Yun Lee, Soo‐Hong Lee, Gi Doo Cha, Kisuk Yang, Donghyun Lim, Heemin Kang, Su Ryon Shin, Han Young Kim, Hyun‐Do Jung   +21 more
wiley   +1 more source

A pterosaur from the Toarcian (Early Jurassic) of the Ardennes (northeastern France) [Un ptérosaure dans le Toarcien (Jurassique inférieur) des Ardennes (NE de la France)]

Carnets de Géologie, 2010
A pterosaur tibia-fibula is described from Toarcian shales ("Marne de Flize") near the city of Charleville-Mézières (Ardennes, northeastern France). The morphology of this element, especially the reduced fibula partially fused to the tibia, suggests that
Buffetaut Eric, Gibout Bernard, Drouin Danielle   +2 more
doaj