Results 191 to 200 of about 1,245,606 (397)

Inhibition of Ferroptosis Delays Aging and Extends Healthspan Across Multiple Species

Advanced Science, EarlyView.
This study identifies ferroptosis as a key driver of cellular senescence, with its inhibition delaying aging and extending healthspan across species. During senescence, ferroptosis worsens, increasing oxidative stress and lipid peroxidation, which accelerate aging.
Hai‐Jun Fu, Xing‐Yue Zhou, Da‐Lian Qin, Qan Qiao, Qiao‐Zhi Wang, Shi‐Ying Li, Yun‐Fei Zhu, Ya‐Ping Li, Jiang‐Min Zhou, Hui Cai, Fei‐Hong Huang, Lu Yu, Long Wang, An‐Guo Wu, Jian‐Ming Wu, Xiao‐Gang Zhou   +15 more
wiley   +1 more source

Long-term follow-up of maxillary incisors with sever apical root resorption [PDF]

, 2000
E Levander, Olle Malmgren
openalex   +1 more source

Erythropoietin‐Stimulated Macrophage‐Derived Extracellular Vesicles in Chitosan Hydrogel Rescue BMSCs Fate by Targeting EGFR to Alleviate Inflammatory Bone Loss in Periodontitis

Advanced Science, EarlyView.
A therapeutic strategy is proposed for periodontitis using extracellular vesicles derived from EPO‐stimulated macrophages (EPO‐EVs). This schema demonstrates how EPO‐EVs enhance the osteogenic activity of mBMSCs in an inflammatory environment by inhibiting EGFR.
Shuchen Liu, Zhuoran Wang, Yuhuan Li, Ziyi Pan, Lei Huang, Jing Cui, Xue Zhang, Mingxi Yang, Yuan Zhang, Daowei Li, Hongchen Sun   +10 more
wiley   +1 more source

Ultrasound imaging of cortical bone: cortex geometry and measurement of porosity based on wave speed for bone remodeling estimation [PDF]

arXiv
Intracortical US imaging extends B-mode imaging into bone using a dedicated image reconstruction algorithm that corrects for refraction at the bone-soft tissue interfaces. It has shown promising results in a few healthy, predominantly young adults, providing anatomical images of the cortex (periosteal and endosteal surfaces) along with estimations of ...
arxiv  

FABP4 as a Mediator of Lipid Metabolism and Pregnant Uterine Dysfunction in Obesity

Advanced Science, EarlyView.
Obesity during late pregnancy contributes to uterine smooth muscle dysfunction, but the underlying mechanisms are unclear. This study identifies fatty acid binding protein 4 (FABP4) as a key player in the process, mediating excessive fatty acid uptake, lipid accumulation, and mitochondrial dysfunction in myometrial cells. FABP4 could be a novel uterine
Xuan Li, Huihui Yu, Ruixian Tian, Xingxing Wang, Ting Xing, Chenyi Xu, Tengteng Li, Xue Du, Qianqian Cui, Biao Yu, Yunxia Cao, Zongzhi Yin   +11 more
wiley   +1 more source

An evaluation of root resorption occurring during orthodontic treatment

, 1941
Ch. R. Rudolph
openalex   +2 more sources

Immunolocalization of vacuolar‐type H⁺‐ATPase, cathepsin K, matrix metalloproteinase‐9, and receptor activator of NFkB ligand in odontoclasts during physiological root resorption of human deciduous teeth [PDF]

, 2001
Takahiro Oshiro, Yoshinobu Shibasaki, T. John Martin, Takahísa Sasaki   +3 more
openalex   +1 more source

Cartilage‐Penetrating Framework Nucleic Acid Nanoparticles Ameliorate Osteoarthritis by Promoting Drug Delivery and Chondrocyte Uptake

Advanced Science, EarlyView.
Based on the poor cartilage penetration of tFNA, a novel tFNA‐2WL with excellent cartilage permeability and perfect chondrocyte endocytosis properties is designed and fabricated. As a result, tFNA‐2WL has a nearly seven‐fold increase in the penetration depth into the cartilage, with the same excellent cell entry properties as tFNA.
Kui Huang, Qiumei Li, Huixuan Lin, Qian Shen, Yaping Wu, Taoran Tian, Chuan Ma, Sirong Shi, Jingang Xiao, Yunfeng Lin   +9 more
wiley   +1 more source

Immunopathological response in external dental resorption [PDF]

, 2016
The study of root resorption and its immunopathogenesis is extremely important for preserving teeth within the oral cavity. Resorption may be infl ammatory or by substitution and it can be triggered by traumatism, induced movement of teeth, periapical ...
Borba, Paulo Oliva de, Silva, Alessandra Dutra da, Ximenes, Gabriela   +2 more
core   +1 more source

Radiographic diagnosis of root resorption in relation to orthodontics [PDF]

, 2001
HELEN LEACH, Anthony J Ireland, Eric Whaites   +2 more
openalex   +1 more source