Results 71 to 80 of about 30,414 (192)

Effective visible light photodegradation of Alizarin Red S dye and antibacterial activity studies with magnetically separable NiFe2O4/TiO2/ZrO2 ternary nanocomposites

open access: yesResults in Surfaces and Interfaces
Novel NiFe2O4/TiO2/ZrO2 ternary nanocomposites were designed for efficient photodegradation of organic contaminants. Zirconium dioxide, a stable and eco-friendly photocatalyst, primarily operates in the UV spectrum, necessitating materials active under ...
G. Supriya, S. Paul Douglas
doaj   +1 more source

Research on the mechanism of triptolide in meliorating Fusobacterium nucleatum-related periodontitis [PDF]

open access: yesKouqiang yixue
Objective To investigate the effects of triptolide on the secretion of inflammatory factors and alveolar bone resorption in rats with Fusobacterium nucleatum-related periodontitis, as well as its underlying mechanism.
SHANG Wenjia, YANG Fanghong, GAO Hui, DAI Bingfeng, YANG Xiaochuan
doaj   +1 more source

Hyperbranched poly‐L‐lysine surface‐engineered bioprosthetic heart valves with anti‐calcification, anti‐infection, and durability

open access: yesBMEMat, EarlyView.
The challenges of bioprosthetic heart valves (BHV) with respect to calcification, infection, and poor durability are tackled by surface engineering of hyperbranched poly‐L‐lysine (HBPL), providing a translational solution to improve long‐term valve performance.
Pai Peng   +7 more
wiley   +1 more source

Activated B Lymphocyte Inhibited the Osteoblastogenesis of Bone Mesenchymal Stem Cells by Notch Signaling

open access: yesStem Cells International, 2019
Estrogen is very important to the differentiation of B lymphocytes; B lymphopoiesis induced by OVX was supposedly involved in osteoporosis. But the effects of B lymphocytes on the osteogenic differentiation of bone mesenchymal stem cells (BMSCs) are not ...
Mengxue Pan   +14 more
doaj   +1 more source

Inclusion Complexations of Levamisole and Cocaine With Molecular Baskets. Fluorescence Displacement Assay for Detection of Cocaine and Its Adulterant Levamisole in Aqueous Media

open access: yesChemistry – A European Journal, EarlyView.
Levamisole is a common adulterant found in street‐distributed cocaine. Molecular baskets have been shown to form stable inclusion complexes with both substances. While levamisole inserts its benzene into the basket's cavity, cocaine utilizes its bicyclic ring for encapsulation.
Christopher T. Mortensen   +7 more
wiley   +1 more source

Osmotic induction marking with Alizarin Red S on juveniles of pejerrey, Odontesthes bonariensis (Atherinopsidae)

open access: yesNeotropical Ichthyology
Juveniles of pejerrey, Odontesthes bonariensis, were exposed to 0.1% Alizarin Red S (ARS) alone or with a previous immersion in 2.2% saline solution (Osmotic Induction, OI) to enhance the ARS marking method.
Daniela Campanella   +4 more
doaj   +1 more source

Dental development in the tropical gar (Atractosteus tropicus) and the evolution of vertebrate dentitions

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background Dentitions have diversified enormously during vertebrate evolution, involving reductions, modifications, or allocations to prey seizing and processing regions. A combination of ancient and novel features related to dental and oropharyngeal apparatuses is found in extant lineages of non‐teleost fishes, such as the gars.
Anna Pospisilova   +4 more
wiley   +1 more source

A Novel Electrochemical Method for Protionamide Determination Based on Its Interaction with Alizarin Red S

open access: yesInternational Journal of Electrochemistry, 2015
The interaction of protionamide with alizarin red S (ARS) and its analytical application were carefully investigated in this contribution. The interaction conditions were carefully studied and optimized by cyclic voltammetry. Under the optimum conditions,
Weili Zhang   +4 more
doaj   +1 more source

Jaw‐specific stem cell dynamics are associated with distinct enamel architecture in mouse incisors

open access: yesDevelopmental Dynamics, EarlyView.
Abstract Background The continuously growing mouse incisor serves as a model for stem cell‐driven tooth renewal. Although mice possess maxillary and mandibular incisors, most studies have focused on the mandible. Potential differences in structure and renewal between these serially homologous organs remain insufficiently characterized.
Elias Shahin   +4 more
wiley   +1 more source

Osteogenic Potential of Osteolforte: Gene and Protein-Level Evaluation in Human Bone Marrow Stromal Cells

open access: yesCurrent Issues in Molecular Biology
Osteolforte, a compound with potential bone-regenerative properties, was investigated for its effects on human bone marrow stromal cells (hBMSCs). This study aimed to evaluate its impact on cell viability, osteogenic differentiation, and both gene and ...
Da-Sol Kim   +4 more
doaj   +1 more source

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