Results 41 to 50 of about 10,824,096 (352)

Phenotypic Alteration and Target Gene Identification Using Combinatorial Libraries of Zinc Finger Proteins in Prokaryotic Cells

Journal of Bacteriology, 2005
Kyung‐Soon Park, Youngsoon Jang, Horim Lee, Jin‐Soo Kim   +3 more
openalex   +2 more sources

Haloglomus irregulare gen. nov., sp. nov., a New Halophilic Archaeon Isolated from a Marine Saltern [PDF]

, 2020
A halophilic archaeal strain, designated F16-60T, was isolated from Isla Cristina marine saltern in Huelva, Spain. Cells were pleomorphic, irregular, non-motile, and Gram-stain-negative. It produced red-pigmented colonies on agar plates.
Durán Viseras, Ana, Sánchez-Porro Álvarez, Cristina, Ventosa Ucero, Antonio   +2 more
core   +1 more source

Initiator tRNA genes template the 3\u27 CCA end at high frequencies in bacteria. [PDF]

, 2016
BACKGROUND: While the CCA sequence at the mature 3\u27 end of tRNAs is conserved and critical for translational function, a genetic template for this sequence is not always contained in tRNA genes.
Ardell, David H., Hou, Ya-Ming
core   +3 more sources

The effect of macromolecular crowding on mobility of biomolecules, association kinetics and gene expression in living cells

Frontiers in Physics, 2014
We discuss a quantitative influence of macromolecular crowding on biological processes: motion, bimolecular reactions, and gene expression in prokaryotic and eukaryotic cells.
Marcin eTabaka, Tomasz eKalwarczyk, Jedrzej eSzymanski, Sen eHou, Sen eHou, Robert eHołyst   +5 more
doaj   +1 more source

Microbial and chemical quality assessment of the small rivers entering the South Baltic. Part II: Case study on the watercourses in the Puck Bay catchment area [PDF]

Archives of Environmental Protection, 2022
Due to its location, Puck Bay is an area particularly vulnerable to pollution of anthropogenic origin. The aim of the study was to assess the water quality of small watercourses entering the inner part of Puck Bay.
Emilia Bączkowska, Agnieszka Kalinowska, Oskar Ronda, Katarzyna Jankowska, Rafał Bray, Bartosz Płóciennik, Żaneta Polkowska   +6 more
doaj   +1 more source

Bacteriophage–prokaryote dynamics and interaction within anaerobic digestion processes across time and space

Microbiome, 2017
Background Bacteriophage–prokaryote dynamics and interaction are believed to be important in governing microbiome composition and ecosystem functions, yet our limited knowledge of the spatial and temporal variation in phage and prokaryotic community ...
Junyu Zhang, Qun Gao, Qiuting Zhang, Tengxu Wang, Haowei Yue, Linwei Wu, Jason Shi, Ziyan Qin, Jizhong Zhou, Jiane Zuo, Yunfeng Yang   +10 more
doaj   +1 more source

The Urea Carboxylase and Allophanate Hydrolase Activities of Urea Amidolyase Are Functionally Independent [PDF]

, 2016
Urea amidolyase (UAL) is a multifunctional biotin-dependent enzyme that contributes to both bacterial and fungal pathogenicity by catalyzing the ATP-dependent cleavage of urea into ammonia and CO2.
Bahler, Baker, Balotra, Bratlie, Chapman-Smith, Chen, Chen, Cheng, Dumetz, Fan, Fan, Geck, Ghosh, Greenberg, Hettwer, Huang, Ianeselli, James, Kaessmann, Kanamori, Kanamori, Khosla, Kimura, Koonin, Kotlyar, Kozer, Kulkarni, Kulkarni, Kuriyan, Lawrence, Lherbet, Lietzan, Lin, Lorenz, Marsh, Moxley, Navarathna, Navarathna, Ribeiro, Shapir, Shapir, Singh, Spivey, Strope, Thanabalu, Thoden, Thompson, Whitney, Zeczycki   +48 more
core   +2 more sources

Spatial and Annual Variation in Microbial Abundance, Community Composition, and Diversity Associated With Alpine Surface Snow

Frontiers in Microbiology, 2021
Understanding microbial community dynamics in the alpine cryosphere is an important step toward assessing climate change impacts on these fragile ecosystems and meltwater-fed environments downstream.
Lucas Fillinger, Kerstin Hürkamp, Christine Stumpp, Nina Weber, Dominik Forster, Bela Hausmann, Bela Hausmann, Lotta Schultz, Christian Griebler   +8 more
doaj   +1 more source

A Submersible, Off-Axis Holographic Microscope for Detection of Microbial Motility and Morphology in Aqueous and Icy Environments. [PDF]

PLoS ONE, 2016
Sea ice is an analog environment for several of astrobiology's near-term targets: Mars, Europa, Enceladus, and perhaps other Jovian or Saturnian moons.
Christian A Lindensmith, Stephanie Rider, Manuel Bedrossian, J Kent Wallace, Eugene Serabyn, G Max Showalter, Jody W Deming, Jay L Nadeau   +7 more
doaj   +1 more source

A Model of Genome Size Evolution for Prokaryotes in Stable and Fluctuating Environments [PDF]

, 2015
Temporal variability in ecosystems significantly impacts species diversity and ecosystem productivity and therefore the evolution of organisms. Different levels of environmental perturbations such as seasonal fluctuations, natural disasters, and global ...
Adami, Alon, Cock Van Oosterhout, Gause, Grimm, Koonin, Lynch, Piotr Bentkowski, Thomas Mock, Wagner   +9 more
core   +1 more source