Developments in the study and applications of bacterial transformations of selenium species

JJ Ojeda, ML Merroun, AV Tugarova… - Critical reviews in …, 2020 - Taylor & Francis
Microbial bio-transformations of the essential trace element selenium are now recognized to
occur among a wide variety of microorganisms. These transformations are used to convert …

On the ecology of selenium accumulation in plants

EAH Pilon-Smits - Plants, 2019 - mdpi.com
Plants accumulate and tolerate Se to varying degrees, up to 15,000 mg Se/kg dry weight for
Se hyperaccumulators. Plant Se accumulation may exert positive or negative effects on …

Comparative assessment of bacterial diversity and composition in arsenic hyperaccumulator, Pteris vittata L. and non-accumulator, Pteris ensiformis Burm

M Warke, D Sarkar, L Schaerer, T Vohs, S Techtmann… - Chemosphere, 2023 - Elsevier
The use of arsenic (As) for various industrial and agricultural applications has led to
worldwide environmental contamination. Phytoremediation using hyperaccumulators is a …

Bacteria from the rhizosphere of a selenium hyperaccumulator plant can improve the selenium uptake of a non-hyperaccumulator plant

H Zhang, D Yang, C Hu, X Du, L Liang, X Wang… - Biology and Fertility of …, 2024 - Springer
It is unknown whether soil microbiota and soil bacteria isolated from the rhizosphere of
selenium hyperaccumulator plants can affect selenium absorption by selenium non …

Selenium-ethylene interplay in postharvest life of cut flowers

LC Costa, LM Luz, VL Nascimento, FF Araujo… - Frontiers in Plant …, 2020 - frontiersin.org
Selenium (Se) is considered a beneficial element in higher plants when provided at low
concentrations. Recently, studies have unveiled the interactions between Se and ethylene …

Hyperaccumulator Stanleya pinnata: In Situ Fitness in Relation to Tissue Selenium Concentration

LW Lima, MK Castleberry, AL Wangeline, B Aguirre… - Plants, 2022 - mdpi.com
Earlier studies have shown that Stanleya pinnata benefits from selenium hyperaccumulation
through ecological benefits and enhanced growth. However, no investigation has assayed …

Hyperaccumulation of nickel but not selenium drives floral microbiome differentiation: A study with six species of Brassicaceae

NP Cullen, TL Ashman - American Journal of Botany, 2024 - Wiley Online Library
Premise Intraspecific variation in flower microbiome composition can mediate pollination
and reproduction, and so understanding the community assembly processes driving this …

Selenium alters the gene content but not the taxonomic composition of the soil microbiome

AE Bennett, S Kelsey, C Saup, M Wilkins… - Environmental …, 2024 - Springer
Background Microbiomes, essential to ecosystem processes, face strong selective forces
that can drive rapid evolutionary adaptation. However, our understanding of evolutionary …

Selenium (Se), Mercury (Hg) and Physicochemical Properties Co-Mediate the Bacterial Communities in a Typical Collapsed Lake Receiving Se-and Hg-containing …

R Yang, L Luo, M Zhu, S Zan, F Guo, Y He, X Shi… - Water, Air, & Soil …, 2022 - Springer
Coal mine and coal-fired power plant are the main sources of selenium (Se) and mercury
(Hg) for the collapsed lakes derived from mining subsidence. However, whether and how Se …

Getting to the root of selenium hyperaccumulation—localization and speciation of root selenium and its effects on nematodes

CN Prins, LJ Hantzis, JR Valdez-Barillas, JJ Cappa… - Soil Systems, 2019 - mdpi.com
Elemental hyperaccumulation protects plants from many aboveground herbivores. Little is
known about effects of hyperaccumulation on belowground herbivores or their ecological …