Results 241 to 250 of about 61,040 (294)

Nanotechnology in Dermatology: A Comprehensive Narrative Review of Performance, Safety, and Clinical Translation

open access: yesHealth Science Reports, Volume 9, Issue 5, May 2026.
ABSTRACT Background Nanotechnology has emerged as a transformative approach in dermatology, offering potential for enhanced drug delivery, targeted therapy, and improved bioavailability for various skin conditions. However, despite significant research output, translational barriers persist due to heterogeneous study designs, safety concerns, and ...
Mohammed Saleh Al‐Dhubaibi   +5 more
wiley   +1 more source

Cell Mechanics in Cancer: Integrating Mechanotransduction Pathways Within the Tumor Microenvironment

open access: yesJournal of Cellular Physiology, Volume 241, Issue 5, May 2026.
ABSTRACT Single‐cell mechanical properties such as stiffness, elasticity, and viscosity, are crucial in governing biological processes like migration, proliferation, and differentiation. In cancer, the mechanical properties of cells undergo significant alterations, which contribute to tumor growth, metastasis, and resistance to therapy.
Merve Sevgi   +7 more
wiley   +1 more source

Quality Evaluation Considerations for Stem Cell‐Derived Extracellular Vesicles‐Based Therapeutic Products in China

open access: yesJournal of Extracellular Vesicles, Volume 15, Issue 5, May 2026.
ABSTRACT Stem cell therapy is currently undergoing clinical research in China for conditions that are resistant to or incurable by traditional pharmaceutical interventions. Stem cell‐derived extracellular vesicles (EVs) exhibit therapeutic effects similar to those of their parent stem cells, positioning them as an alternative or adjunctive approach to ...
Tao Na   +9 more
wiley   +1 more source

Advancing iris melanoma brachytherapy: Eye plaque models for Monte Carlo simulations and 3D dosimetric datasets

open access: yesMedical Physics, Volume 53, Issue 5, May 2026.
Abstract Purpose To develop and benchmark eye plaque models for Monte Carlo (MC) simulation of iris melanoma brachytherapy and to develop a database of 3D dose distributions for the iris plaques containing 103Pd${}^{103}{\rm Pd}$, 125I${}^{125}{\rm I}$, and 131Cs${}^{131}{\rm Cs}$ seeds.
Marwa Djedouani   +3 more
wiley   +1 more source
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APPLANATION TONOMETRY AND CENTRAL CORNEAL THICKNESS

Acta Ophthalmologica, 1975
Readings with the Goldmann applanation tonometer were made at various intraocular hydrostatic pressures and compared with central corneal thickness and radius in rabbit and in man. Linear correlations were established between hydrostatic pressure and applanation readings, with correlation coefficients close to 1.0.
Niels Ehlers   +2 more
exaly   +3 more sources

Central and peripheral corneal thickness in newborns

Acta Ophthalmologica, 1991
Abstract. Central and peripheral corneal thickness was measured in 74 newborn children. The mean central corneal thickness was 0.573 ± 0.052 mm. The mean peripheral thickness was 0.650 ± 0.062 mm. There was no significant difference between right and left eyes, sex, gestational age or type of delivery.
Rubens Belfort
exaly   +3 more sources

Central corneal thickness in premature babies

Acta Ophthalmologica, 1991
Abstract. Central corneal thickness was measured in 13 premature babies with a gestational age below 33 weeks. No difference was found between the thickness in the first and third post‐natal week. At the age of 3 months the thickness had decreased significantly to the same level previously reported in full‐term newborns.
T, Autzen, L, Bjørnstrøm
exaly   +3 more sources

The central corneal thickness in keratoconjunctivitis sicca

Acta Ophthalmologica, 1992
Abstract The central corneal thickness of 17 patients with keratoconjunctivitis sicca was compared with the thickness recorded in a control group of 105 subjects with healthy eyes. A moderate, but highly statistically significant central corneal thinning was found in the keratoconjunctivitis sicca group. The possible etiology and clinical importance of
Gunnar Høvding
exaly   +3 more sources

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