Results 41 to 50 of about 32,852 (292)

Diversity of culturable halophilic sulfur-oxidizing bacteria in hypersaline habitats [PDF]

Microbiology, 2006
Unexpectedly high culturable diversity of moderately and extremely halophilic obligately chemolithoautotrophic sulfur-oxidizing bacteria (SOB) was discovered in the sediments of various hypersaline habitats, including chloride-sulfate lakes in Mongolia, Russia and Ukraine, a sea saltern in Slovenia and a deep-sea salt brine from the Mediterranean.
Sorokin, D.Yu. (author), Tourova, T.P. (author), Lysenko, A.M. (author), Muyzer, G. (author)   +3 more
openaire   +3 more sources

From energy provision to protein synthesis: Tunnelling nanotubes as mediators of intercellular metabolic cooperation in cancer

FEBS Open Bio, EarlyView.
The cytoskeleton‐mediated transport of mitochondria via tunnelling nanotubes restores respiration, increases ATP production, rescues cells from apoptosis, activates the AKT/mTOR signalling pathway, promotes cell migration and invasiveness, contributes to cancer progression and treatment resistance.
Stanislava Martínková, Jan Trnka
wiley   +1 more source

Sulfur oxidation and reduction are coupled to nitrogen fixation in the roots of the salt marsh foundation plant Spartina alterniflora

Nature Communications
Heterotrophic activity, primarily driven by sulfate-reducing prokaryotes, has traditionally been linked to nitrogen fixation in the root zone of coastal marine plants, leaving the role of chemolithoautotrophy in this process unexplored.
J. L. Rolando, M. Kolton, T. Song, Y. Liu, P. Pinamang, R. Conrad, J. T. Morris, K. T. Konstantinidis, J. E. Kostka   +8 more
doaj   +1 more source

Isolation and identification of obligately chemolithoautotrophic, haloalkaliphilic bacterium Thioalkalivibrio sp. strain EMA and optimizing its thiosulfate removal activity in haloalkaliphilic condition [PDF]

Biological Journal of Microorganism, 2017
Introduction: Dischargeing hazardous pollutants of oil and gas industries such as spent caustic into the soil and water is an environmental concern for which biological treatment could offer a solution.
Somaye Makzum, Mohammad Ali Amoozegar, Seyed Mohammad Mehdi Dastgheib   +2 more
doaj  

The ecological dichotomy of ammonia-oxidizing archaea and bacteria in the hyper-arid soils of the Antarctic Dry Valleys

, 2014
The McMurdo Dry Valleys of Antarctica are considered to be one of the most physically and chemically extreme terrestrial environments on the Earth. However, little is known about the organisms involved in nitrogen transformations in these environments ...
Charles K. Lee, Catarina M. Magalhães, Frank-Fahle, Béatrice, Machado, Anna, Magalhães, Catarina M., S. Craig Cary, Lee, Charles Kai-Wu, Catarina Maria Magalhães, Cary, S. Craig, Craig S. Cary, Béatrice Frank-Fahle, Ana Machado, Ana eMachado, Béatrice eFrank-Fahle   +13 more
core   +1 more source

Carbon Monoxide as an Electron Donor for the Biological Reduction of Sulphate [PDF]

, 2010
Several strains of Gram-negative and Gram-positive sulphate-reducing bacteria (SRB) are able to use carbon monoxide (CO) as a carbon source and electron donor for biological sulphate reduction.
Jan Sipma, Parshina, S.N., Alfons J. M. Stams, Sipma, J., Stams, A.J.M., Sofiya N. Parshina, Anne Meint Henstra, Henstra, A.M.   +7 more
core   +1 more source

Immunoinflammatory Mechanisms and Biocompatibility of Bioactive Dental Biomaterials: From Fundamental Insights to Clinical Translation

Advanced Healthcare Materials, EarlyView.
Surface‐host dialogue at the implant interface governs biological fate and osseointegration. Surface physicochemical properties of titanium (Ti) dental implants, including microgrooves, nanopatterns, nanotopography, roughness, and wettability, modulate the initial adsorption of proteins and the formation of a dynamic biointerface.
Daniela Moreira Cunha, Amanda Paino Santana, Marta Maria Alves Pereira, Mariana Martins Guerreiro, Jose Mauro Granjeiro, Jamil Awad Shibli, Jeroen J. J. P. van den Beucken, Anton Sculean, Rafael Scaf de Molon, Erica Dorigatti de Avila   +9 more
wiley   +1 more source

Autotrophic biofilms sustained by deeply sourced groundwater host diverse bacteria implicated in sulfur and hydrogen metabolism

Microbiome
Background Biofilms in sulfide-rich springs present intricate microbial communities that play pivotal roles in biogeochemical cycling. We studied chemoautotrophically based biofilms that host diverse CPR bacteria and grow in sulfide-rich springs to ...
Luis E. Valentin-Alvarado, Sirine C. Fakra, Alexander J. Probst, Jonathan R. Giska, Alexander L. Jaffe, Luke M. Oltrogge, Jacob West-Roberts, Joel Rowland, Michael Manga, David F. Savage, Chris Greening, Brett J. Baker, Jillian F. Banfield   +12 more
doaj   +1 more source

SOIL ANALYSIS ON MICROBIOLOGICAL INDICATOR VALUES IN THE AREA OF UNDERGROUND NATURE GAS STORAGE

Юг России: экология, развитие, 2017
The aim is to conduct the biodiagnosis of soil sampled in the area of the underground storage of natural gas (UGS) (Stepnoye village, Saratov region) with the use of microbiological analysis.Methods.
E. V. Pleshakova, C. T. Ngun, M. V. Reshetnikov   +2 more
doaj   +1 more source

Phase Engineering of Nanomaterials (PEN): Evolution, Current Challenges, and Future Opportunities

Advanced Materials, EarlyView.
This review summarizes the synthesis, phase transition, advanced characterization spanning ex situ to in situ and operando techniques, and diverse applications of phase engineering of nanomaterials (PEN). It further outlines key challenges and future opportunities, such as phase stability, architecture control, and artificial intelligence (AI)‐driven ...
Ye Chen, Zhanxi Fan, Jingjie Ge, Qiyuan He, Zhuangchai Lai, Jiawei Liu, Chaoliang Tan, Hua Zhang   +7 more
wiley   +1 more source