Results 61 to 70 of about 98,874 (311)

Computed tomography-osteoabsorptiometry for assessing the density distribution of subchondral bone as a measure of long-term mechanical adaptation in individual joints [PDF]

, 1989
To estimate subchondral mineralisation patterns which represent the long-term loading history of individual joints, a method has been developed employing computed tomography (CT) which permits repeated examination of living joints.
Müller-Gerbl, Magdalena, Wimmer, Berthold, Hodapp, Norbert, Putz, Reinhard, Schulte, Erik   +4 more
core   +1 more source

3D‐Printed Piezoionic/Bioelectronic Hydrogel for Electro‐Metabolic Regulation of Osteogenic Differentiation

Advanced Healthcare Materials, EarlyView.
A 3D‐printed piezoionic GPMx hydrogel enables stable electromechanical signal generation under mechanical loading, exhibiting long‐term durability and low fatigue. As a bioactive patch, it restores endogenous bioelectricity to stimulate osteogenesis via Ca2+ influx and mitochondrial activation, while simultaneously enabling label‐free alkaline ...
Sayan Deb Dutta, Myoung Joon Jeon, Youjin Seol, Ki‐Taek Lim   +3 more
wiley   +1 more source

Bone Mineral Content of Amenorrheic and Eumenorrheic Athletes [PDF]

New England Journal of Medicine, 1984
This study was designed to determine whether the hypoestrogenic status of 14 amenorrheic athletes was associated with a decrease in regional bone mass relative to that of 14 of their eumenorrheic peers. The two groups of athletes were matched for age, height, weight, sport, and training regimens.
Bremner, William J., Chesnut, III, Charles H., Southworth, Molly B., Shainholtz, Sydney, Drinkwater, Barbara L., Nilson, Karen   +5 more
openaire   +2 more sources

Microgel‐Based 3D Bioprinting: A Convergent Strategy Integrating Material Design, Jamming Dynamics, and Biological Function

Advanced Healthcare Materials, EarlyView.
Microgel‐based 3D printed constructs represent a compelling and versatile innovation for engineering architecturally complex, dynamically remodelable, and biocompatible structures with high structural fidelity and bioactivity. By integrating material design, biofabrication, and biological function, these systems enable the development of adaptive ...
Elena Ghighină, Andreea Ioana Dinu, Jana Ghițman   +2 more
wiley   +1 more source

Whole Body Bone Mineral Density and Bone Mineral Content among Physically Active Adults in Duhok City, Iraq

Journal of High Institute of Public Health
Background: Bone health disparities between genders play a key role in osteoporosis risk, especially among older adults. Comparative research on bone mineral density (BMD) and bone mineral content (BMC) across genders is vital for tailored prevention ...
Khalid G. Majeed, Suzan M. Haji, Abdulwahab I. Ghazal, Mohammed S. Altaee, Thabit E. Basheer, Basim S. AL-Sulivany   +5 more
doaj   +1 more source

Over-expression of Adamts1 in mice alters bone mineral density

, 2011
ADAMTS1, a secreted multifunctional metalloproteinase with disintegrin and thrombospondin motifs, is an early response gene of parathyroid hormone (PTH) in osteoblasts.
Thomas Lind, Melhus, Håkan,, Harriet Andersén, Kenneth B. Jonsson, Hu, Lijuan,, Lijuan Hu, Håkan Melhus, Jonsson, Kenneth B,, Lind, Thomas,, Edenro, Anne, Anne Edenro, Andersén, Harriet, Mohammad Bohlooly-Y, Bohlooly-Y, Mohammad   +13 more
core   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

The Effects of a High-Protein Diet on Bone Mineral Density in Exercise-Trained Women: A 1-Year Investigation

Journal of Functional Morphology and Kinesiology, 2018
The effects of long-term high-protein consumption (i.e., >2.2 g/kg/day) are unclear as it relates to bone mineral content. Thus, the primary endpoint of this investigation was to determine if consuming a high-protein diet for one year affected various
Jose Antonio, Anya Ellerbroek, Cassandra Carson   +2 more
doaj   +1 more source

Bone density and neuromuscular function in older competitive athletes depend on running distance

, 2013
Summary Individuals who are involved in explosive sport types, such as 100-m sprints and long jump, have greater bone density, leg muscle size, jumping height and grip strength than individuals involved in long-distance running.
Kusy, Krzysztof, Rittweger, Jörn, Belavy, Daniel, Gast, Ulf, Armbrecht, Gabriele, Rawer, R, Zielinski, Jacek, Felsenberg, Dieter, Winwood, Keith, Lexy, H   +9 more
core   +1 more source

Natural Biomaterials for Osteochondral Repair: From Source to Strategy

Advanced Healthcare Materials, EarlyView.
Biological origin‐guided overview of natural biomaterials and therapeutic strategies for osteochondral tissue engineering. The circular diagram categorizes representative materials and strategies into plant/algae‐derived, microbial‐derived, animal‐derived, and human‐derived sources, centered on an osteochondral defect repair model.
Hengyu Liu, Hanyang Zhang, Wenbo Yang, Hao Chen, Jincheng Wang, Fei Chang   +5 more
wiley   +1 more source