Ocean currents shape the microbiome of Arctic marine sediments

LJ Hamdan, RB Coffin, M Sikaroodi, J Greinert… - The ISME …, 2013 - academic.oup.com
Prokaryote communities were investigated on the seasonally stratified Alaska Beaufort Shelf
(ABS). Water and sediment directly underlying water with origin in the Arctic, Pacific or …

Effects of COREXIT® EC9500A on bacteria from a beach oiled by the Deepwater Horizon spill

LJ Hamdan, PA Fulmer - Aquatic microbial ecology, 2011 - int-res.com
Hydrocarbon-degrading bacteria are important for controlling the fate of natural and
anthropogenic hydrocarbons in the marine environment. In the wake of the Deepwater …

Halobacteriovorax, an underestimated predator on bacteria: potential impact relative to viruses on bacterial mortality

HN Williams, DS Lymperopoulou, R Athar… - The ISME …, 2016 - academic.oup.com
Predation on bacteria and accompanying mortality are important mechanisms in controlling
bacterial populations and recycling of nutrients through the microbial loop. The agents most …

Respiratory succession and community succession of bacterioplankton in seasonally anoxic estuarine waters

BC Crump, C Peranteau, B Beckingham… - Applied and …, 2007 - Am Soc Microbiol
Anoxia occurs in bottom waters of stratified estuaries when respiratory consumption of
oxygen, primarily by bacteria, outpaces atmospheric and photosynthetic reoxygenation …

Sources and transformations of anthropogenic nitrogen along an urban river–estuarine continuum

MJ Pennino, SS Kaushal, SN Murthy… - …, 2016 - bg.copernicus.org
Urbanization has altered the fate and transport of anthropogenic nitrogen (N) in rivers and
estuaries globally. This study evaluates the capacity of an urbanizing river–estuarine …

Discordance between resident and active bacterioplankton in free-living and particle-associated communities in estuary ecosystem

JL Li, N Salam, PD Wang, LX Chen, JY Jiao, X Li… - Microbial ecology, 2018 - Springer
Bacterioplankton are the major driving force for biogeochemical cycles in estuarine
ecosystems, but the communities that mediate these processes are largely unexplored. We …

Bacterial production in the Lower Mississippi River: importance of suspended sediment and phytoplankton biomass

CA Ochs, HE Capello, O Pongruktham - Hydrobiologia, 2010 - Springer
The roles and metabolic activity of heterotrophic bacteria, along with factors controlling their
activity, are poorly known for large, turbid rivers. The aim of this study was to evaluate …

The effects of oxygen transition on community respiration and potential chemoautotrophic production in a seasonally stratified anoxic estuary

DY Lee, MS Owens, M Doherty, EM Eggleston… - Estuaries and …, 2015 - Springer
To assess the effects of seasonal oxygen transition on microbial metabolism, we measured
spatiotemporal changes in total dissolved inorganic carbon, respiratory products, and …

A comparison of culture-dependent and culture-independent techniques used to characterize bacterial communities on healthy and white plague-diseased corals of …

GM Cook, JP Rothenberger, M Sikaroodi, PM Gillevet… - Coral Reefs, 2013 - Springer
Diseases of hermatypic corals pose a global threat to coral reefs, and investigations of
bacterial communities associated with healthy corals and those exhibiting signs of disease …

Dynamics of dissolved carbohydrates in the Chesapeake Bay: insights from enzyme activities, concentrations, and microbial metabolism

AD Steen, LJ Hamdan, C Arnosti - Limnology and …, 2008 - Wiley Online Library
The interactions between heterotrophic microbes and high‐molecular‐weight (HMW)
dissolved organic carbon in estuaries are complex and poorly understood. This study …