Results 41 to 50 of about 696,209 (319)

Limitations and modifications in the clinical application of calcium sulfate

open access: yesFrontiers in Surgery
Calcium sulfate and calcium sulfate-based biomaterials have been widely used in non-load-bearing bone defects for hundreds of years due to their superior biocompatibility, biodegradability, and non-toxicity.
Deng-xing Lun   +7 more
doaj   +1 more source

Glucocorticoid‐induced osteonecrosis in systemic lupus erythematosus patients

open access: yesClinical and Translational Medicine, 2021
Osteonecrosis (ON) is a complex and multifactorial complication of systemic lupus erythematosus (SLE). ON is a devastating condition that causes severe pain and compromises the quality of life.
Kaichi Kaneko   +5 more
doaj   +1 more source

Three phosphatase families form a community: The phosphohydrolases that act upon inositol pyrophosphates

open access: yesFEBS Letters, EarlyView.
Inositol pyrophosphates are energy‐rich signaling molecules that perform critical functions in cells. Three different families of phosphatases hydrolyze the β phosphate of the inositol pyrophosphate molecules: two have narrow specificities and one is promiscuous.
Ronda J. Rolfes
wiley   +1 more source

The effectiveness of Bacopa monnieri (Linn.) Wettst. as a nootropic, neuroprotective, or antidepressant supplement: analysis of the available clinical data

open access: yesScientific Reports, 2021
Bacopa monnieri (Linn.) Wettst. has been used in traditional medicine as a drug to enhance and improve memory. In this regard, this study aims to provide B.
James M. Brimson   +5 more
doaj   +1 more source

Simultaneous application of diamond-like carbon coating and surface amination on polyether ether ketone: Towards superior mechanical performance and osseointegration

open access: yesSmart Materials in Medicine, 2021
Poor osseointegration ability and the release of worn debris after implantation are the main issues impeding the clinic application of polyether ether ketone (PEEK) as orthopedics.
Shi Mo   +9 more
doaj   +1 more source

Tumour–host interactions in Drosophila: mechanisms in the tumour micro‐ and macroenvironment

open access: yesMolecular Oncology, EarlyView.
This review examines how tumour–host crosstalk takes place at multiple levels of biological organisation, from local cell competition and immune crosstalk to organism‐wide metabolic and physiological collapse. Here, we integrate findings from Drosophila melanogaster studies that reveal conserved mechanisms through which tumours hijack host systems to ...
José Teles‐Reis, Tor Erik Rusten
wiley   +1 more source

Effect of daphnetin combined with tobramycin on Pseudomonas aeruginosa biofilm infection in vitro and in vivo

open access: yesFrontiers in Immunology
ObjectiveThe aim of this study was to investigate the effectiveness of daphnetin in combination with tobramycin on Pseudomonas aeruginosa biofilm infection in vitro and in vivo.MethodThe study was divided into four groups: control, tobramycin, daphnetin,
Dingbin Li   +10 more
doaj   +1 more source

Degenerate mitochondria [PDF]

open access: yesEMBO reports, 2005
Mitochondria are the main sites of biological energy generation in eukaryotes. These organelles are remnants of a bacterial endosymbiont that took up residence inside a host cell over 1,500 million years ago. Comparative genomics studies suggest that the mitochondrion is monophyletic in origin.
Mark, van der Giezen, Jorge, Tovar
openaire   +2 more sources

Likelihood degenerations

open access: yesAdvances in Mathematics, 2023
Computing all critical points of a monomial on a very affine variety is a fundamental task in algebraic statistics, particle physics and other fields. The number of critical points is known as the maximum likelihood (ML) degree. When the variety is smooth, it coincides with the Euler characteristic.
D. Agostini (Daniele)   +6 more
openaire   +2 more sources

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