Results 41 to 50 of about 356,262 (352)
Oxygen is essential for cell survival and tissue regeneration. Scaffolds releasing oxygen have been hypothesized as an ideal strategy for bone repair. However, excessive oxygen supply will disturb the redox balance, lead to oxidative stress, and affect ...
Bin Zhao +11 more
doaj +1 more source
Electron Microscopic Studying of Rat Bone Cells Under Microgravity Conditions [PDF]
In the experiments on rats (SLS-2) with the use of electron microscopy there was made the study of the osteoclasts population and the peculiarities of resorptive processes in a spongy bone of the epiphyses and the iliac crest.The results of investigation
Polkovenko, O. (Olga)
core +2 more sources
Objective: This study aimed to investigate the regulatory effect of N-isopropylacrylamide-modified polyethyleneimine (PEN)-delivered oligodeoxynucleotide (ODN) MT01 on bone regeneration in vitro and in vivo.Methods: A polyethylenimine (PEI) derivative ...
Qian Zhang +13 more
doaj +1 more source
General analysis of mathematical models for bone remodeling
Bone remodeling is regulated by pathways controlling the interplay of osteoblasts and osteoclasts. In this work, we apply the method of generalized modelling to systematically analyse a large class of models of bone remodeling.
Gross, Thilo +3 more
core +1 more source
Skeletal Microdamage: Less About Biomechanics and More About Remodeling [PDF]
The mechanical consequences of skeletal microdamage have been clearly documented using various experimental methods, yet recent experiments suggest that physiological levels of microdamage accumulation are not sufficient to compromise the bones ...
Allen, Matthew R., Burr, David B.
core +1 more source
Research progress on the role and mechanism of miR-671 in bone metabolism and bone-related diseases
Bone metabolism consists of bone formation and resorption and maintains a dynamic balance in vivo. When bone homeostasis is broken, it can manifest as osteoarthritis (OA), rheumatoid arthritis (RA), osteosarcoma (OS), etc.
Shaotai Wang +8 more
doaj +1 more source
Mineral maturity and crystallinity index are distinct characteristics of bone mineral [PDF]
The purpose of this study was to test the hypothesis that mineral maturity and crystallinity index are two different characteristics of bone mineral. To this end, Fourier transform infrared microspectroscopy (FTIRM) was used.
A Boskey +64 more
core +3 more sources
MicroRNAs in pulmonary arterial remodeling [PDF]
Pulmonary arterial remodeling is a presently irreversible pathologic hallmark of pulmonary arterial hypertension (PAH). This complex disease involves pathogenic dysregulation of all cell types within the small pulmonary arteries contributing to vascular ...
A Courboulin +137 more
core +2 more sources
Hematopoietic (stem) cells—The elixir of life?
The aging of HSCs (hematopoietic stem cells) and the blood system leads to the decline of other organs. Rejuvenating aged HSCs improves the function of the blood system, slowing the aging of the heart, kidney, brain, and liver, and the occurrence of age‐related diseases.
Emilie L. Cerezo +4 more
wiley +1 more source
Harnessing smart nanomaterials to reprogram neutrophil plasticity in immune modulation
Neutrophils are the most abundant type of white blood cells in the immune system and play a complex and intricate regulatory role in disease progression. Their critical contribution to maintaining homeostasis through migration, activation, and programmed
Jiaxin Luo +8 more
doaj +1 more source

