Nanotechnology explores a variety of promising approaches in the field of biomedical sciences. For biogenesis of selenium (Se) nanoparticles different parts of a plant are used as they contain metabolites such as alkaloids, flavonoids, phenols, proteins, and other phytochemicals which act as reducing agent to produce and stabilize nanoparticles. Nanotechnology is also widely practiced in medicine, agriculture, and many other technologies. This review is focused on green synthesis and its latest developments for the fabrication of Se nanoparticles. This research article also summarizes Se nanoparticles and different plants individually and combined along with their characterizations, using techniques such as ultraviolet-visible spectroscopy, transmission electron microscopy, and scanning electron microscopy, which specified the range, shape, size, and other specifications to easily identify and explore the studies further.
Download full-text PDF |
Source |
|---|---|
| http://dx.doi.org/10.47750/jptcp.2022.870 | DOI Listing |
Publication Analysis
Top Keywords
Similar Publications
Biochemical strategy-based hybrid hydrogel dressing-mediated in situ synthesis of selenoproteins for DFU immunity-microbiota homeostasis regulation.
Biomaterials
January 2025
Department of Pharmacy, The Affiliated Cancer Hospital of Zhengzhou University & Henan Cancer Hospital, Zhengzhou, 450008, China. Electronic address:
Chronic consequences of diabetes that are most commonly encountered are diabetic foot ulcers (DFUs), driven by microbiota-immune system dyshomeostasis, eventually leading to delayed wound healing. Available therapies, such as systemic or topical administration of anti-inflammatory or antimicrobial agents, are limited due to antibiotic resistance and immune dysfunction. Herein, a hybrid hydrogel dressing is developed as the artificial bioadhesive barrier at wound sites to maintain microbial and immunological homeostasis locally and have potent anti-inflammatory effects.
View Article and Find Full Text PDFSelenium-Chondroitin Sulfate Nanoparticles Inhibit Angiogenesis by Regulating the VEGFR2-Mediated PI3K/Akt Pathway.
Mar Drugs
January 2025
College of Food Science and Technology, Guangdong Ocean University, Zhanjiang 524088, China.
Chondroitin sulfate (CS), a class of glycosaminoglycans covalently attached to proteins to form proteoglycans, is widely distributed in the extracellular matrix and cell surface of animal tissues. In our previous study, CS was used as a template for the synthesis of seleno-chondroitin sulfate (SeCS) through the redox reaction of ascorbic acid (Vc) and sodium selenite (NaSeO) and we found that SeCS could inhibit tumor cell proliferation and invasion. However, its effect on angiogenesis and its underlying mechanism are unknown.
View Article and Find Full Text PDFSelenium nanoparticles modified with Ophiocordyceps gracilis polysaccharides: Enhancing stability, bioavailability, and anti-inflammatory efficacy.
Food Res Int
February 2025
School of Food Science and Pharmaceutical Engineering, Nanjing Normal University, Nanjing 210023, China. Electronic address:
Here, a high molecular weight polysaccharide preparation from Ophiocordyceps gracilis was utilized as a stabilizer and dispersant to create nanocomposites based on selenium nanoparticles (GSP-1a-SeNPs). The NPs showed the highest stability at a selenium/polysaccharide mass ratio of 1:1, with no significant change after 28 days of storage at 4 °C. The NPs exhibited a symmetrical spheroid structure with an average diameter of 85.
View Article and Find Full Text PDFSynergistic anti-oxidative/anti-inflammatory treatment for acute lung injury with selenium based chlorogenic acid nanoparticles through modulating Mapk8ip1/MAPK and Itga2b/PI3k-AKT axis.
J Nanobiotechnology
January 2025
School of Life Sciences, Faculty of Medicine, Tianjin University, Tianjin, 300072, China.
Oxidative stress and inflammatory dysregulation play crucial roles in pathogenesis of acute lung injury (ALI), and their cyclic synergy drives excessive inflammatory responses and further exacerbates ALI. Therefore, new effective strategies to treat ALI are urgently needed. Herein, a novel synergistic selenium based chlorogenic acid nanoparticle was developed to disrupt the cyclic synergistic effect between oxidative stress and inflammatory response in ALI.
View Article and Find Full Text PDFReview of the potential for selenium remobilization in semi-passive treatment systems of mine impacted waters.
J Environ Manage
January 2025
BQE Water, Vancouver, BC, Canada.
Biological semi-passive mine water treatment technologies are used in the mining industry as an alternative to or in conjunction with active treatment systems to remediate mine impacted water (MIW) containing nitrate and selenium oxyanions such as selenate and selenite. In semi-passive biological treatment systems, MIW is pumped through a saturated, porous media (either a gravel bed or waste rock) which provides ample surface area for biofilm growth and the creation of anoxic, subaqueous environments. Additional nutrients and carbon sources are pumped into the system to encourage the growth of microbes that biochemically reduce selenate and selenite to insoluble reduced Se species such as selenium nanoparticles (SeNP) by respiring selenate and selenite.
View Article and Find Full Text PDFWant AI Summaries of new PubMed Abstracts delivered to your In-box?
Enter search terms and have AI summaries delivered each week - change queries or unsubscribe any time!