Results 21 to 30 of about 1,159,271 (307)

SELENIUM IN NANOFORM: TOXICITY AND SAFETY

Байкальский медицинский журнал, 2022
The review is devoted to the toxicity and safety of nanosized forms of selenium. It is shown that in nature selenium exists mainly in the form of selenate (Se6+), selenite (Se4+), selenide (Se2–) and elemental selenium (Se0), while the latter is ...
Irina A. Shurygina, Natalya N. Dremina, Irina S. Trukhan, Michael G. Shurygin   +3 more
doaj   +1 more source

Immunomodulatory roles of selenium nanoparticles: Novel arts for potential immunotherapy strategy development

Frontiers in Immunology, 2022
Current chemotherapy strategies used in clinic appear with lots of disadvantages due to the low targeting effects of drugs and strong side effects, which significantly restricts the drug potency, causes multiple dysfunctions in the body, and even drives ...
Gengshi Chen, Gengshi Chen, Fen Yang, Fen Yang, Shuhao Fan, Shuhao Fan, Hua Jin, Kangsheng Liao, Kangsheng Liao, Xuemeng Li, Gan-Bin Liu, Jing Liang, Junai Zhang, Junai Zhang, Jun-Fa Xu, Jun-Fa Xu, Jiang Pi, Jiang Pi   +17 more
doaj   +1 more source

Nanoelicitors Application Promote Antioxidant Capacity of Asparagus officinalis(In Vitro) [PDF]

Journal of Tropical Life Science, 2021
Nanoparticles recently play remarkable roles in modern agriculture and biotech-nology due to specific exclusively physicochemical and biological characteristics of the particles.
Reza Mohammadhassan, Annahid Ferdosi, Alexander M. Seifalian, Maral Seifalian, Shiva Malmir   +4 more
doaj   +1 more source

Therapeutic applications of selenium nanoparticles

Biomedicine & Pharmacotherapy, 2019
Nanoparticles (NPs) serve to reduce the toxicity, enhance bioactivity, improve targeting, and provide versatile means to control the release profile of the encapsulated moiety. Among different NPs, inorganic NPs of metals like Ag, Au, Ce, Fe, Se, Ti and Zn possess a significant place owing to their unique bioactivities in nanoforms. Selenium (Se) is an
Amit Khurana, Sravani Tekula, Mohd Aslam Saifi, Pooladanda Venkatesh, Chandraiah Godugu   +4 more
openaire   +2 more sources

Physical characterization and antibacterial activity of PVA/Chitosan matrix doped by selenium nanoparticles prepared via one-pot laser ablation route

Journal of Materials Research and Technology, 2020
Blend of Polyvinyl Alcohol/Chitosan doped by selenium nanoparticles was synthesized via one step laser ablation route to improve the antibacterial activity of the pure blend.
A.A. Menazea, A.M. Ismail, Nasser S. Awwad, Hala A. Ibrahium   +3 more
doaj   +1 more source

Selenium nanoparticles modulate histone methylation via lysine methyltransferase activity and S-adenosylhomocysteine depletion

Redox Biology, 2023
At physiological levels, the trace element selenium plays a key role in redox reactions through the incorporation of selenocysteine in antioxidant enzymes.
Benoit Toubhans, Nour Alkafri, Marcos Quintela, David W. James, Caroline Bissardon, Salvatore Gazze, Franziska Knodel, Olivier Proux, Alexandra T. Gourlan, Philipp Rathert, Sylvain Bohic, Deyarina Gonzalez, Lewis W. Francis, Laurent Charlet, R. Steven Conlan   +14 more
doaj   +1 more source

Mycosynthesis of selenium nanoparticles

Micro & Nano Letters, 2011
The culture filtrate of the fungus, Alternaria alternata, was used for the bio-reduction of sodium selenate to produce selenium nanoparticles. Change in colour to dark red of the reaction mixture signifies the development of nano-α-selenium. Dynamic light scattering experiments, atomic force microscopy, scanning and transmission electron microscopic ...
J. Sarkar, P. Dey, S. Saha, K. Acharya
openaire   +1 more source

Nanoparticles of selenium as high bioavailable and non-toxic supplement alternatives for broiler chickens [PDF]

, 2020
Published online: 27 February 2020Selenium is commonly used in the poultry industry as an additive in broiler feed to improve immunity and overall health.
Gangadoo, Sheeana, James Chapman (9786539), Nicky-Lee Willson (6551384), Stanley, D., Stanley, Dragana, Chapman, J., Chapman, James, Ivan Dinev (10902096), Dragana Stanley (9837038), Dinev, I., Willson, Nicky-Lee, Moore, Robert J, Willson, N.L., Moore, R.J., Sheeana Gangadoo (9797765), Gangadoo, S., Robert J Moore (10901184), Dinev, Ivan   +17 more
core   +1 more source

Investigation of the Impact of Mycogenic Titanium and Selenium Nanoparticles on Fusarium Wilt Infection of Tomato Plant [PDF]

, 2023
We applied biosynthesized titanium and selenium nanoparticles, prepared using a fungal water extract of Trichoderma harzianum (T. harzianum), to eradicate tomota wilt infection.
Rania A. Salah, Anthony Pokoo-Aikins, Mohammed Yosri, Eman A.M. Helmy, Abdulmohsen Hussen Alqhtani, Mona M. El-Shazly   +5 more
core   +2 more sources

Computer quantum-chemical modeling of the interaction of selenium nanoparticles with quaternary ammonium compounds

Физико-химические аспекты изучения кластеров, наноструктур и наноматериалов, 2023
In this paper, a computer quantum-chemical simulation of the interaction of selenium nanoparticles with quaternary ammonium compounds was carried out, in which models of molecular complexes, electron density distribution, as well as higher populated and ...
A.V. Blinov, M.A. Pirogov, A.A. Gvozdenko, A.B. Golik, Z.A. Rekhman, M.A. Kolodkin, D.D. Filippov   +6 more
doaj   +1 more source