Heterogeneity and actin cytoskeleton in osteoclast and macrophage multinucleation

J Takito, M Nakamura - International Journal of Molecular Sciences, 2020 - mdpi.com
Osteoclast signatures are determined by two transcriptional programs, the lineage-
determining transcription pathway and the receptor activator of nuclear factor kappa-B …

Thallium and selenite doped carbonated hydroxyapatite: microstructural features and anticancer activity assessment against human lung carcinoma

K Shoueir, MK Ahmed, SAA Gaber, M El-Kemary - Ceramics International, 2020 - Elsevier
Background The fabrication of nanostructure local delivery system from a biocompatible
biomaterial is highly requested for biomedical applications. The therapeutic use of thallium …

Complex relationship between alumina and selenium-doped carbonated hydroxyapatite as the ceramic additives to electrospun polycaprolactone scaffolds for tissue …

MK Ahmed, R Ramadan, SI El-Dek… - Journal of Alloys and …, 2019 - Elsevier
The future of nanomedicine belongs to composite nanostructures with complex and
precisely tailored synergistic interactions between individual components. A composite …

Physico-mechanical properties of Mg and Ag doped hydroxyapatite/chitosan biocomposites

SF Mansour, SI El-Dek, SV Dorozhkin… - New Journal of …, 2017 - pubs.rsc.org
Nano-hydroxyapatite/chitosan (nano-HAP/CS) composites with high compressive strength
were synthesized using microwave assisted co-precipitation. Co-Doping using Mg2+ and …

Structural, mechanical and thermal features of Bi and Sr co-substituted hydroxyapatite

MK Ahmed, SF Mansour, MS Mostafa… - Journal of Materials …, 2019 - Springer
Bismuth and strontium ions were successfully substituted into hydroxyapatite (HAP) lattice
upon the chemical formula Bi _ x Sr _ y Ca _ 10-xy (PO _ 4) _ 6\left (OH\right) _ 2 Bi x Sr y …

Structure and cell viability of Pd substituted hydroxyapatite nano particles

SF Mansour, SI El-dek, M Ismail… - Biomedical Physics & …, 2018 - iopscience.iop.org
Palladium (II) and Sulphate ions substituted with Hydroxyapatite (HAP) of the formula: $[{{\rm
{Pd}}} _ {{\rm {x}}}{{\rm {Ca}}} _ {10-{\rm {x}}}{({{\rm {PO}}} _ {4})} _ {5.6}{({{\rm {SO}}} _ {4} …

Tuning the composition of new brushite/vivianite mixed systems for superior heavy metal removal efficiency from contaminated waters

MK Ahmed, SF Mansour, R Ramadan, M Afifi… - Journal of Water …, 2020 - Elsevier
Calcium phosphates (CPs) are excellent sorbents, with hydroxyapatite being the most
commonly used for heavy metal removal from ecological samples. The use of more acidic …

Nanofibrous scaffolds of ϵ-polycaprolactone containing Sr/Se-hydroxyapatite/graphene oxide for tissue engineering applications

MK Ahmed, SF Mansour, R Al-Wafi - Biomedical materials, 2021 - iopscience.iop.org
For wound healing applications, a scaffold of biocompatible/porous networks is crucial to
support cell proliferation and spreading. Therefore, epsilon-polycaprolactone (PCL) …

Empirical and theoretical insights into the structural effects of selenite doping in hydroxyapatite and the ensuing inhibition of osteoclasts

VM Wu, MK Ahmed, MS Mostafa… - Materials Science and …, 2020 - Elsevier
The use of ions as therapeutic agents has the potential to minimize the use of small-
molecule drugs and biologics for the same purpose, thus providing a potentially more …

Tailoring the structure of biphasic calcium phosphate via synthesis procedure

SF Mansour, SI El-dek, MK Ahmed - Materials Research Express, 2017 - iopscience.iop.org
Nano calcium phosphate ceramics (CaPC) were synthesized using simple co-precipitation
method at different preparation conditions. The selected Ca/P ratio with a variation of pH …