Results 171 to 180 of about 1,847,810 (404)

Stimulation of Prostaglandin Synthesis with Resultant Bone Resorption by the Classical and Alternative C Pathways [PDF]

, 1976
Ann L. Sandberg, Lawrence G. Raisz, J. Max Goodson, Stephan E. Mergenhagen   +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

Predictive Modelling of Bone Age through Classification and Regression of Bone Shapes [PDF]

arXiv, 2014
Bone age assessment is a task performed daily in hospitals worldwide. This involves a clinician estimating the age of a patient from a radiograph of the non-dominant hand. Our approach to automated bone age assessment is to modularise the algorithm into the following three stages: segment and verify hand outline; segment and verify bones; use the ...
arxiv  

Formation, mineralization, and resorption of bone in hypophosphatemic rats [PDF]

, 1971
David J. Baylink, J. E. Wergedal, M. Stauffer   +2 more
openalex   +1 more source

Gas Bubbles from Biodegradable Magnesium Implants Convey Mechanical Cues and Promote Immune Cell Stimulation

Advanced Science, EarlyView.
Bubbles in soft tissue are the unavoidable consequence of magnesium implant degradation in patients, yet their biological significance remains unclear. Using advanced imaging and spatial transcriptomics, this study reveals a pronounced inflammatory and mechanical response near bubbles, contrasting with pro‐regenerative events closer to the implant ...
Heithem Ben Amara, Jincy Philip, Omar Omar, Peter Thomsen   +3 more
wiley   +1 more source

Puerarin specifically disrupts osteoclast activation via blocking integrin-β3 Pyk2/Src/Cbl signaling pathway

Journal of Orthopaedic Translation, 2022
Objective: Given the limitations of current anti-resorption agents for postmenopausal osteoporosis, there is a need for alternatives without impairing coupling crosstalk between bone resorption and bone formation ie. osteoclastogenesis.
Zuocheng Qiu, Ling Li, Yuying Huang, Keda Shi, Lizhong Zhang, Cuishan Huang, Jiechao Liang, Qingqiang Zeng, Jiali Wang, Xiangjiu He, Ling Qin, Xinluan Wang   +11 more
doaj  

PHENYTOIN INHIBITION OF PARATHYROID HORMONE INDUCED BONE RESORPTION in vitro [PDF]

, 1974
M. Harris, M. V. Jenkins, M. R. Wills
openalex   +1 more source

Customized Hydrogel System for the Spatiotemporal Sequential Treatment of Periodontitis Propelled by ZEB1

Advanced Science, EarlyView.
Through elaborate design, a biodegradable scaffold with excellent mechanical properties and suitability is fabricated, providing spatial support for subsequent physiological activities. The prepared GA‐HBC‐LIC hydrogel possesses sequential antibacterial, antioxidant, anti‐inflammatory and immunomodulatory functions, offering a suitable chemical and ...
Jiafei Chen, Xiaoxu Guan, Lina Chen, Bingzhu Zheng, Feiyu Li, Chao Fang, Yike Fu, Xiang Li, Huiming Wang, Yi Zhou   +9 more
wiley   +1 more source

RELATIONSHIP BONE MINERAL DENSITY AND RESORPTION OF ALVEOLAR [PDF]

Osteoporosis is a degenerative disease characterized by reduced metabolic bone mass and bone micro-architect so that the risk of failure. Low bone mineral density is a clinical condition in patients with osteoporosis.Abstract:\ud \ud Objectives ...
Rieuwpassa, Irene Edith
core  

Direct extraction and assay of bone tissue collagenase and its relation to parathyroid-hormone-induced bone resorption [PDF]

, 1986
Yves Eeckhout, Jean‐Marie Delaissé, Gilbert Vaes   +2 more
openalex   +1 more source