Ecology and biotechnology of selenium-respiring bacteria

YV Nancharaiah, PNL Lens - Microbiology and Molecular Biology …, 2015 - Am Soc Microbiol
In nature, selenium is actively cycled between oxic and anoxic habitats, and this cycle plays
an important role in carbon and nitrogen mineralization through bacterial anaerobic …

Natural nanoparticles: a particular matter inspired by nature

S Griffin, MI Masood, MJ Nasim, M Sarfraz… - Antioxidants, 2017 - mdpi.com
During the last couple of decades, the rapidly advancing field of nanotechnology has
produced a wide palette of nanomaterials, most of which are considered as “synthetic” and …

Biomedical potential of actinobacterially synthesized selenium nanoparticles with special reference to anti-biofilm, anti-oxidant, wound healing, cytotoxic and anti-viral …

S Ramya, T Shanmugasundaram… - Journal of Trace …, 2015 - Elsevier
Currently, there is an ever-increasing need to develop environmentally benign processes in
place of synthetic protocols. As a result, researchers in the field of nanoparticle synthesis are …

Microbial transformations of selenium species of relevance to bioremediation

AS Eswayah, TJ Smith… - Applied and environmental …, 2016 - Am Soc Microbiol
Selenium species, particularly the oxyanions selenite (SeO3 2−) and selenate (SeO4 2−),
are significant pollutants in the environment that leach from rocks and are released by …

Biosynthesis of selenium nanoparticles by Pantoea agglomerans and their antioxidant activity

SK Torres, VL Campos, CG León… - Journal of Nanoparticle …, 2012 - Springer
The bio-reduction of selenite (Se (IV)) generates nanoparticles with sizes ranging between
30 and 300 nm. Biologic properties of Se nanoparticles, eg, antioxidant activity, are …

[HTML][HTML] Selenium–An environmentally friendly micronutrient in agroecosystem in the modern era: An overview of 50-year findings

D Moulick, A Mukherjee, A Das, A Roy… - Ecotoxicology and …, 2024 - Elsevier
Agricultural productivity is constantly being forced to maintain yield stability to feed the
enormously growing world population. However, shrinking arable and nutrient-deprived soil …

Aerobic biogenesis of selenium nanospheres by Bacillus cereus isolated from coalmine soil

S Dhanjal, SS Cameotra - Microbial cell factories, 2010 - Springer
Background Microorganisms that are exposed to pollutants in the environment, such as
metals/metalloids, have a remarkable ability to fight the metal stress by various mechanisms …

Synthesis and applications of biogenic nanomaterials in drinking and wastewater treatment

PK Gautam, A Singh, K Misra, AK Sahoo… - Journal of environmental …, 2019 - Elsevier
The continuous increase in water pollution by various organic & inorganic contaminants has
become a major issue of concern worldwide. Furthermore, the anthropogenic activities for …

Fungal formation of selenium and tellurium nanoparticles

X Liang, MAMJ Perez, KC Nwoko, P Egbers… - Applied microbiology …, 2019 - Springer
Abstract The fungi Aureobasidium pullulans, Mortierella humilis, Trichoderma harzianum
and Phoma glomerata were used to investigate the formation of selenium-and tellurium …

Biogenic selenium nanoparticles produced by Lactobacillus casei ATCC 393 inhibit colon cancer cell growth in vitro and in vivo

K Spyridopoulou, E Tryfonopoulou, G Aindelis… - Nanoscale …, 2021 - pubs.rsc.org
Selenium compounds exhibit excellent anticancer properties but have a narrow therapeutic
window. Selenium nanoparticles, however, are less toxic compared to other selenium forms …