Interactions of the Aβ(1–42) Peptide with Boron Nitride Nanoparticles of Varying Curvature in an Aqueous Medium: Different Pathways to Inhibit β-Sheet Formation

2021 ◽  
Author(s):  
Nidhi Sorout ◽  
Amalendu Chandra
Keyword(s):  
Boron Nitride ◽  
Aqueous Medium ◽  
Boron Nitride Nanoparticles ◽  
Β Sheet

scholarly journals Bottom‐Up Synthesis of Hexagonal Boron Nitride Nanoparticles with Intensity‐Stabilized Quantum Emitters

Small ◽  
2021 ◽  
pp. 2008062
Author(s):  
Yongliang Chen ◽  
Xiaoxue Xu ◽  
Chi Li ◽  
Avi Bendavid ◽  
Mika T. Westerhausen ◽  
...  
Keyword(s):  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Bottom Up ◽  
Boron Nitride Nanoparticles ◽  
Quantum Emitters

Hexagonal boron nitride nanoparticles trigger oxidative stress by modulating thiol/disulfide homeostasis

2021 ◽  
pp. 096032712110028
Author(s):  
F Kar ◽  
İ Söğüt ◽  
C Hacıoğlu ◽  
Y Göncü ◽  
H Şenturk ◽  
...  
Keyword(s):  
Oxidative Stress ◽  
Boron Nitride ◽  
Hexagonal Boron Nitride ◽  
Chemical Properties ◽  
Heart Tissue ◽  
Albino Rats ◽  
Dependent Manner ◽  
Tissue Samples ◽  
Boron Nitride Nanoparticles

Background: Hexagonal boron nitride nanoparticles (hBN NPs) are encouraging nanomaterials with unique chemical properties in medicine and biomedical fields. Until now, the optimal hBN NP’s dosage and biochemical mechanism that can be used for in vivo systems has not been fully revealed. The main aim of this article is to reveal characteristics, serum and tissue interactions and any acute cytotoxic effect of different dose of hBN NPs for the first time. Methods: hBN NPs at concentrations varying between 50–3200 µg/kg was administered by intravenous injection to Wistar albino rats (n = 80) divided into seven dosage and control groups. Blood and tissue samples were taken after 24 hours. Results: Our findings suggested that higher doses hBN NPs caused oxidative stress on the serum of rats dose-dependently. However, hBN NPs did not affect thiol/disulfide homeostasis on kidney, liver, spleen, pancreas and heart tissue of rats. Furthermore, hBN NPs increased serum disulfide formation by disrupting the thiol/disulfide balance in rats. Also, LOOH and MPO levels increased at high doses, while CAT levels decreased statistically. Conclusion: The results revealed that hBN NPs induce oxidative stress in a dose-dependent manner by modulating thiol/disulfide homeostasis in rats at higher concentrations

scholarly journals Synthesis and magnetic property of boron nitride nanoparticles

2008 ◽  
Vol 16 (0) ◽  
pp. 79-83
Author(s):  
Takeo Oku ◽  
Ichihito Narita ◽  
Naruhiro Koi ◽  
Katsuaki Suganuma
Keyword(s):  
Magnetic Property ◽  
Boron Nitride ◽  
Boron Nitride Nanoparticles

Model of Reactions for the Synthesis of Turbostratic Boron Nitride Nanoparticles from Urea

2017 ◽  
Vol 56 (7-8) ◽  
pp. 445-447
Author(s):  
V. V. Garbuz ◽  
V. A. Petrova ◽  
L. S. Suvorova ◽  
T. A. Silinska ◽  
L. M. Kuzmenko
Keyword(s):  
Boron Nitride ◽  
Boron Nitride Nanoparticles
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