Search Results - "Jenkins, Bethany D"

Metatranscriptome analyses indicate resource partitioning between diatoms in the field by Alexander, Harriet, Jenkins, Bethany D., Rynearson, Tatiana A., Dyhrman, Sonya T.

“…Diverse communities of marine phytoplankton carry out half of global primary production. The vast diversity of the phytoplankton has long perplexed ecologists…”
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The transcriptome and proteome of the diatom Thalassiosira pseudonana reveal a diverse phosphorus stress response by Dyhrman, Sonya T, Jenkins, Bethany D, Rynearson, Tatiana A, Saito, Mak A, Mercier, Melissa L, Alexander, Harriet, Whitney, Leann P, Drzewianowski, Andrea, Bulygin, Vladimir V, Bertrand, Erin M, Wu, Zhijin, Benitez-Nelson, Claudia, Heithoff, Abigail

“…Phosphorus (P) is a critical driver of phytoplankton growth and ecosystem function in the ocean. Diatoms are an abundant class of marine phytoplankton that are…”
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Nitrogenase gene diversity and microbial community structure: a cross-system comparison by Zehr, Jonathan P., Jenkins, Bethany D., Short, Steven M., Steward, Grieg F.

“…Summary Biological nitrogen fixation is an important source of fixed nitrogen for the biosphere. Microorganisms catalyse biological nitrogen fixation with the…”
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Genetic indicators of iron limitation in wild populations of Thalassiosira oceanica from the northeast Pacific Ocean by Chappell, P Dreux, Whitney, LeAnn P, Wallace, Joselynn R, Darer, Adam I, Jean-Charles, Samua, Jenkins, Bethany D

“…Assessing the iron (Fe) nutritional status of natural diatom populations has proven challenging as physiological and molecular responses can differ in diatoms…”
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Temporal Patterns of Nitrogenase Gene (nifH) Expression in the Oligotrophic North Pacific Ocean by Church, Matthew J, Short, Cindy M, Jenkins, Bethany D, Karl, David M, Zehr, Jonathan P

“…Dinitrogen (N₂)-fixing microorganisms (diazotrophs) play important roles in ocean biogeochemistry and plankton productivity. In this study, we examined the…”
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Potential interactions between diatoms and bacteria are shaped by trace element gradients in the Southern Ocean by Sterling, Alexa R., Holland, Laura Z., Bundy, Randelle M., Burns, Shannon M., Buck, Kristen N., Chappell, P. Dreux, Jenkins, Bethany D.

“…The growth of diatoms in the Southern Ocean, especially the region surrounding the West Antarctic Peninsula, is frequently constrained by low dissolved iron…”
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Preferential depletion of zinc within Costa Rica upwelling dome creates conditions for zinc co-limitation of primary production by Dreux Chappell, P, Vedmati, Jagruti, Selph, Karen E, Cyr, Heather A, Jenkins, Bethany D, Landry, Michael R, Moffett, James W

“…The Costa Rica Dome (CRD) is a wind-driven feature characterized by high primary production and an unusual cyanobacterial bloom in surface waters. It is not…”
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Experiments Linking Nitrogenase Gene Expression to Nitrogen Fixation in the North Pacific Subtropical Gyre by Zehr, Jonathan P., Montoya, Joseph P., Jenkins, Bethany D., Hewson, Ian, Mondragon, Elizabeth, Short, Cindy M., Church, Matthew J., Hansen, Andrew, Karl, David M.

“…We examined diazotroph activity in controlled experiments containing natural populations of nitrogen (N₂)-fixing microbes collected offshore from Kane'ohe Bay,…”
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Empirical bayes analysis of sequencing-based transcriptional profiling without replicates by Wu, Zhijin, Jenkins, Bethany D, Rynearson, Tatiana A, Dyhrman, Sonya T, Saito, Mak A, Mercier, Melissa, Whitney, Leann P

“…Recent technological advancements have made high throughput sequencing an increasingly popular approach for transcriptome analysis. Advantages of…”
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Characterization of putative iron responsive genes as species-specific indicators of iron stress in thalassiosiroid diatoms by Whitney, Leann P, Lins, Jeremy J, Hughes, Margaret P, Wells, Mark L, Chappell, P Dreux, Jenkins, Bethany D

“…Iron (Fe) availability restricts diatom growth and primary production in large areas of the oceans. It is a challenge to assess the bulk Fe nutritional health…”
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Identifying reference genes with stable expression from high throughput sequence data by Alexander, Harriet, Jenkins, Bethany D, Rynearson, Tatiana A, Saito, Mak A, Mercier, Melissa L, Dyhrman, Sonya T

“…Genes that are constitutively expressed across multiple environmental stimuli are crucial to quantifying differentially expressed genes, particularly when…”
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Development and Testing of a DNA Macroarray To Assess Nitrogenase (nifH) Gene Diversity by STEWARD, Grieg F, JENKINS, Bethany D, WARD, Bess B, ZEHR, Jonathan P

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Oligotrophic waters of the Northwest Atlantic support taxonomically diverse diatom communities that are distinct from coastal waters by Setta, Samantha P., Lerch, Sarah, Jenkins, Bethany D., Dyhrman, Sonya T., Rynearson, Tatiana A.

“…Diatoms are important components of the marine food web and one of the most species‐rich groups of phytoplankton. The diversity and composition of diatoms in…”
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Subcellular proteomics for determining iron‐limited remodeling of plastids in the model diatom Thalassiosira pseudonana (Bacillariophyta) by Gomes, Kristofer M., Nunn, Brook L., Chappell, P. Dreux, Jenkins, Bethany D.

“…Diatoms are important primary producers in the world's oceans, yet their growth is constrained in large regions by low bioavailable iron (Fe). Low‐Fe…”
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Fingerprinting Diazotroph Communities in the Chesapeake Bay by Using a DNA Macroarray by JENKINS, Bethany D, STEWARD, Grieg F, SHORT, Steven M, WARD, Bess B, ZEHR, Jonathan P

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Physical Mechanisms Sustaining Silica Production Following the Demise of the Diatom Phase of the North Atlantic Spring Phytoplankton Bloom During EXPORTS by Brzezinski, Mark A., Johnson, Leah, Estapa, Margaret, Clevenger, Samantha, Roca‐Martí, Montserrat, Romanelli, Elisa, Buck, Kristen N., Jenkins, Bethany D., Jones, Janice L.

“…Each spring, the North Atlantic experiences one of the largest open‐ocean phytoplankton blooms in the global ocean. Diatoms often dominate the initial phase of…”
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Thalassiosira spp. community composition shifts in response to chemical and physical forcing in the northeast Pacific Ocean by Chappell, P Dreux, Whitney, Leeann P, Haddock, Traci L, Menden-Deuer, Susanne, Roy, Eric G, Wells, Mark L, Jenkins, Bethany D

“…Diatoms are genetically diverse unicellular photosynthetic eukaryotes that are key primary producers in the ocean. Many of the over 100 extant diatom species…”
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Spatial and Temporal Distribution of Two Diazotrophic Bacteria in the Chesapeake Bay by SHORT, Steven M, JENKINS, Bethany D, ZEHR, Jonathan P

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Emerging harmful algal blooms caused by distinct seasonal assemblages of a toxic diatom by Sterling, Alexa R., Kirk, Riley D., Bertin, Matthew J., Rynearson, Tatiana A., Borkman, David G., Caponi, Marissa C., Carney, Jessica, Hubbard, Katherine A., King, Meagan A., Maranda, Lucie, McDermith, Emily J., Santos, Nina R., Strock, Jacob P., Tully, Erin M., Vaverka, Samantha B., Wilson, Patrick D., Jenkins, Bethany D.

“…Diatoms in the Pseudo‐nitzschia genus produce the neurotoxin domoic acid. Domoic acid bioaccumulates in shellfish, causing illness in humans and marine animals…”
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Simulated upwelling and marine heatwave events promote similar growth rates but differential domoic acid toxicity in Pseudo-nitzschia australis by Kelly, Kyla J., Mansour, Amjad, Liang, Chen, Kim, Andrew M., Mancini, Lily A., Bertin, Matthew J., Jenkins, Bethany D., Hutchins, David A., Fu, Fei-Xue

“…•Growth rates were near equivalent under upwelling and marine heatwave conditions.•This strain of Pseudo-nitzschia Australis was more toxic under upwelling…”
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