Ghaly, Timothy M Focardi, Amaranta Elbourne, Liam D H Sutcliffe, Brodie Humphreys, William Paulsen, Ian T Tetu, Sasha G
Published in
Microbiome
Anchialine environments, in which oceanic water mixes with freshwater in coastal aquifers, are characterised by stratified water columns with complex physicochemical profiles. These environments, also known as subterranean estuaries, support an abundance of endemic macro and microorganisms. There is now growing interest in characterising the metabo...
Lown, Livia Vernaz, Joshua E Dunham-Cheatham, Sarrah M Gustin, Mae S Hiibel, Sage R
Published in
Environmental pollution (Barking, Essex : 1987)
As the global human population increases, demand for protein will surpass our current production ability without an increase in land use or intensification. Microalgae cultivation offers a high yield of protein, and utilization of wastewater from municipal or agricultural sources in place of freshwater for microalgae aquaculture may increase the su...
Wang, Yulin Zhang, Yulin Hu, Yu Liu, Lei Liu, Shuang-Jiang Zhang, Tong
Published in
Microbiome
Background Candidate phyla radiation (CPR) constitutes highly diverse bacteria with small cell sizes and are likely obligate intracellular symbionts. Given their distribution and complex associations with bacterial hosts, genetic and biological features of CPR bacteria in low-nutrient environments have received increasing attention. However, CPR ba...
Xie, Fuyu Yuan, Qingke Qie, Yukang Meng, Ying Luan, Fubo
Published in
Journal of hazardous materials
Methylmercury (MeHg) uptake by demethylating bacteria and inorganic divalent mercury [Hg(II)] uptake by methylating bacteria have been extensively investigated because uptake is the initial step of the intracellular Hg transformation. However, MeHg and Hg(II) uptake by non-methylating/non-demethylating bacteria is overlooked, which may play an impo...
Bergo, Natascha Menezes Torres-Ballesteros, Adriana Signori, Camila Negrão Benites, Mariana Jovane, Luigi Murton, Bramley J da Rocha, Ulisses Nunes Pellizari, Vivian Helena
Published in
The Science of the total environment
Mining of deep-sea Fe-Mn deposits will remove crusts and nodules from the seafloor. The growth of these minerals takes millions of years, yet little is known about their microbiome. Besides being key elements of the biogeochemical cycles and essential links of food and energy to deep-sea, microbes have been identified to affect manganese oxide form...
Kumar, Vinod Pandita, Shevita Kaur, Ravdeep Kumar, Ashok Bhardwaj, Renu
Published in
Chemosphere
Boron (B) is an inimitable plant micronutrient, predominantly distinguished by super-narrow range between its deficiency and toxicity concentrations, which depends upon boron speciation in the growth media and form of living organisms. Moreover, the significant variations in its mobility amid different species, and distinctive inter and intra-speci...
Zhang, Yaoling Zhang, Lijie Liang, Xujun Wang, Quanying Yin, Xiangping Pierce, Eric M Gu, Baohua
Published in
Journal of hazardous materials
Mercuric Hg(II) ion forms exceptionally strong complexes with various organic ligands, particularly thiols and dissolved organic matter (DOM) in natural water. Few studies, however, have experimentally determined whether or not the presence of base cations and transition metal ions, such as Ca(II), Cu(II), and Zn(II), would compete with Hg(II) boun...
Wang, Dan Rensing, Christopher Zheng, Shixue
Published in
Journal of hazardous materials
Selenium is an essential trace element for humans, animals and microorganisms. Microbial transformations, in particular, selenium dissimilatory reduction and bioremediation applications have received increasing attention in recent years. This review focuses on multiple Se-reducing pathways under anaerobic and aerobic conditions, and the phylogeneti...
Tisserand, Romane Nkrumah, Philip Nti van Der Ent, Antony Sumail, Sukaibin Zeller, Bernhard Echevarria, Guillaume
The extend of biogeochemical cycling of nickel (Ni) by tropical hyperaccumulator plants in their native habitat is largely unknown, although these unusual plants are suspected to play a major role in the recycling of this element in ultramafic ecosystems. In this study, we have assessed the biogeochemical cycling of Ni (and other elements, includin...
Meinel, Megan Delgado, Anca Ilhan, Zehra Esra Aguero, Marisol Luna Aguiar, Samuel Krajmalnik-Brown, Rosa Torres, César
Hydrogen (H-2) is a crucial electron donor for many processes in the environment including nitrate-, sulfate-and, iron-reduction, homoacetogenesis, and methanogenesis, and is a major determinant of microbial competition and metabolic pathways in groundwater, sediments, and soils. Despite the importance of H-2 for many microbial processes in the env...