Feixue Fu

Affiliation:

University of Southern California (USC-WIES)

Address:

Department of Biology, MC 0371, University of Southern California
3616 Trousdale Pkwy
Los Angeles, CA
USA 90089

ORCiD:

0000-0002-0502-893X

Activities reported for Feixue Fu:

Program coordination

None

Project coordination

Changing Phytoplankton Trace Metal Requirements in a High CO2 Ocean (PhytoTM_in_HighCO2)	Principal Investigator
Experimental studies to understand and evaluate acclimation of marine plankton assemblages to increased CO2 and temperature (Plankton acclimation)	Co-Principal Investigator
CO2 control of oceanic nitrogen fixation and carbon flow through diazotrophs (Diaz N2-Fix in High CO2)	Contact
Gene Expression Patterns in High CO2-Adapted Trichodesmium (Trichodesmium in High CO2)	Co-Principal Investigator
Can the availability of B-vitamins control phyto-and-bacterioplankton successions in a coastal upwelling region? (B-vitamin plankton succession)	Co-Principal Investigator
Adaptation of key N2-fixing cyanobacteria to changing CO2 (HiCO2_AdaptCyano)	Co-Principal Investigator
How does intensity and frequency of environmental variability affect phytoplankton growth? (Enviro variability and phytoplankton growth)	Principal Investigator, Contact
Collaborative Research: Iron and phosphorus balanced limitation of nitrogen fixation in the oligotrophic ocean (TriCoLim)	Co-Principal Investigator
Collaborative Research: Evolutionary, biochemical and biogeochemical responses of marine cyanobacteria to warming and iron limitation interactions (Cyanobacteria Warming Responses)	Co-Principal Investigator
MCA: Developing transcriptomics as a tool to investigate toxic diatom responses to ocean heatwave and upwelling events (Toxic diatoms and heatwaves)	Principal Investigator
NSFGEO-NERC: Understanding the consequences of changing phytoplankton elemental use efficiencies for global ocean biogeochemistry (EUEs and global ocean biogeochemistry)	Co-Principal Investigator
Collaborative Research: The impact of ocean warming on bioactive trace metal requirements and use efficiencies of marine nitrifying microorganisms (Nitrifiers_TMReqs_OceanWarming)	Co-Principal Investigator

Deployment coordination

Deployment	Platform	Role
lab_Fu	USC	Principal Investigator
lab_Hutchins_09-10_plankton	USC	Co-Principal Investigator
nearshore_sampling_Fu	Ventura_County_shore	Principal Investigator

Datasets

Project: MCA: Developing transcriptomics as a tool to investigate toxic diatom responses to ocean heatwave and upwelling events

Dataset	Version Date	Current State
Cluster (combined temperature, nutrient concentration, and CO2) results from laboratory experiments with Pseudo-nitzschia australis conducted from 2021 to 2022 Principal Investigator	2023-08-28	Final no updates expected
CO2 experiment physiology and carbonate chemistry from laboratory experiments with Pseudo-nitzschia australis conducted from 2021 to 2022 Principal Investigator	2023-08-28	Final no updates expected
Single-factor temperature experiment physiology and carbonate chemistry from laboratory experiments with Pseudo-nitzschia australis conducted from 2021 to 2022 Principal Investigator	2023-08-28	Final no updates expected
N:P ratio experiment physiology and carbonate chemistry laboratory experiments with Pseudo-nitzschia australis conducted from 2021 to 2022 Principal Investigator	2023-08-28	Final no updates expected

Project: Collaborative Research: Evolutionary, biochemical and biogeochemical responses of marine cyanobacteria to warming and iron limitation interactions

Dataset	Version Date	Current State
Physiological measurements during Cyanobacteria Crocosphaera iron/warming experiments Co-Principal Investigator	2021-07-08	Preliminary and in progress

Project: Collaborative Research: Iron and phosphorus balanced limitation of nitrogen fixation in the oligotrophic ocean

Dataset	Version Date	Current State
Physiology data from Crocosphaera iron and phosphorus colimitation culture experiment Co-Principal Investigator	2021-07-20	Preliminary and in progress
Particulate organic phosphorus data from TriCoLim incubation experiments done aboard R/V Atlantis AT39-05 in the Tropical Atlantic Co-Principal Investigator	2021-07-13	Preliminary and in progress

Project: How does intensity and frequency of environmental variability affect phytoplankton growth?

Dataset	Version Date	Current State
Trichodesmium thermal curve from October to November 2018 Principal Investigator	2019-02-26	Final no updates expected
Nitrogen and carbon fixation rates and POC and PON from thermal variation experiment of Trichodesmium GBR strain from 2016-2018 Principal Investigator	2019-02-05	Final no updates expected
specific growth rates of Trichodesmium GBR strain based on in vivo fluorescence for a thermal variation experiment from 2016-2018 Principal Investigator	2019-02-12	Final no updates expected

Project: Can the availability of B-vitamins control phyto-and-bacterioplankton successions in a coastal upwelling region?

Dataset	Version Date	Current State
Eukaryotic phytoplankton abundance and composition from nitrate and vitamin-B enriched treatments, from up-welled coastal waters off Southern California, March 2015 (B-vitamin plankton succession project) Co-Principal Investigator	2018-02-05	Final no updates expected
Bacteria, picoeukaryote, and Synecoccus cell counts, nutrients (POC, PON, POP) and chlorophyll from nitrate and vitamin-B enriched treatments, from up-welled coastal waters off Southern California, March 2015 (B-vitamin plankton succession project) Co-Principal Investigator	2018-02-02	Final no updates expected
Bacteria, picoeukaryote, and Synecoccus cell counts and chlorophyll-a from nitrate and vitamin-B treatments, from up-welled coastal waters off Southern California, March 2015 (B-vitamin plankton succession project) Co-Principal Investigator	2018-01-26	Final no updates expected
Particulate B vitamins from Vitacopss, San Pedro Ocean Time series (SPOT), 2015 from R/V Yellowfin near Los Angeles, California from 2015-2016 (B-vitamin plankton succession project) Co-Principal Investigator	2016-08-08	Final no updates expected
Particulate B vitamins from Hotmix expedition, B/O Sarmiento de Gamboa Hotmix, May 2014 Co-Principal Investigator	2016-08-08	Final no updates expected
Dissolved B vitamins from Hotmix expedition, B/O Sarmiento de Gamboa Hotmix, May 2014 Co-Principal Investigator	2016-08-08	Final no updates expected

Project: Gene Expression Patterns in High CO2-Adapted Trichodesmium

Dataset	Version Date	Current State
Gene expression profiles from high through put Illumina sequencing of multiple long-term evolved lines of Trichodesmium, 2011-2013 (Trichodesmium in High CO2 project) Co-Principal Investigator	2013-07-30	Final no updates expected

Project: Experimental studies to understand and evaluate acclimation of marine plankton assemblages to increased CO2 and temperature

Dataset	Version Date	Current State
Phytoplankton cell counts at 3 pCO2 levels and 2 temperatures before and after 12 month conditioning off New Zealand South Island, near Taiaroa Head, 2011 (Plankton acclimation project) Co-Principal Investigator	2014-05-15	Final no updates expected
Competition experiments of pCO2-conditioned clones in artificial communities; conducted in the Hutchins Laboratory, University of Southern California from 2009-2010 Co-Principal Investigator	2012-11-20	Final no updates expected
Data comparing short vs. long term acclimation of a dinoflagellate community from work completed in the Hutchins Laboratory, University of Southern California from 2009-2010 Co-Principal Investigator	2012-11-20	Final no updates expected

Project: CO2 control of oceanic nitrogen fixation and carbon flow through diazotrophs

Dataset	Version Date	Current State
Results from experiments examining the cell diameter of Crocosphaera watsonii (WH0003) as a function of total P, light, and CO2; conducted in the Hutchins Laboratory, USC Contact	2013-10-29	Final no updates expected
Results from experiments examining the cell diameter of Crocosphaera watsonii (WH0003) in response to light irradiance; conducted in the Hutchins Laboratory, USC Contact	2013-10-28	Final no updates expected
Results from experiments examining efficiency of cellular P for CO2- and gross N2-fixation rates by Crocosphaera watsonii (WH0003) as a function of light and pCO2; conducted in the Hutchins Laboratory, USC Contact	2013-09-13	Final no updates expected
Results of experiments examining phosphate (P) uptake rates and cellular P content of Crocosphaera watsonii from WH0003 region of the genome under differing levels of phosphate, light, and CO2; conducted in the Hutchins Laboratory, USC Contact	2013-09-13	Final no updates expected
Results of experiments examining CO2 and gross N2 fixation rates by Crocosphaera watsonii (WH0003) under differing levels of phosphate, light, and pCO2; conducted in the Hutchins Laboratory, USC Contact	2013-09-12	Final no updates expected
Results of experiments examining cellular growth by Crocosphaera watsonii (WH0003) under differing levels of phosphate, light, and pCO2; conducted in the Hutchins Laboratory, USC Contact	2013-09-11	Final no updates expected
Results from experiments examining cellular growth, CO2- and N2-fixation by Crocosphaera watsonii (WH0003) as a function of light; conducted in the Hutchins Laboratory, USC Contact	2013-09-09	Final no updates expected
Results of laboratory experiments examining Cyanobacteria (Trichodesmium and Crocosphaera watsonii) N2-fixation responses to pCO2; conducted in the Hutchins Laboratory, USC Contact	2013-06-13	Final no updates expected
Results of laboratory experiment examining growth, CO2- and N2-fixation of Crocosphaera watsonii in differing pCO2 and light levels; conducted in the Hutchins Laboratory, USC Contact	2013-06-13	Final no updates expected
Results of laboratory experiment examining growth and N2-fixation of Crocosphaera watsonii under differing pCO2 levels; conducted in the Hutchins Laboratory, USC Contact	2013-06-12	Final no updates expected
Results of laboratory experiment examining growth, CO2- and N2-fixation of Crocosphaera watsonii isolates in differing light intensities; conducted in the Hutchins Laboratory, USC Contact	2013-06-10	Final no updates expected

Project: Changing Phytoplankton Trace Metal Requirements in a High CO2 Ocean

Dataset	Version Date	Current State
Experimental results from a study of Pseudo-nitzschia multiseries growth rates and cellular domoic acid under varying pCO2 and phosphate levels (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-15	Final no updates expected
Experimental results from a study of pPeudo-nitzschia multiseries domoic acid production, C-fixation, mean growth, and element composition under varying pCO2 and phosphate levels (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-15	Final no updates expected
Experimental results from a study of growth rates of two strains of Trichodesmium erythraeum under varying pCO2 and light conditions (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-14	Final no updates expected
Experimental results from a study of CO2 and N2 fixation and trichome length of Trichodesmium erythraeum under varying pCO2 and light conditions (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-14	Final no updates expected
Experimental results from a study of cellular quotas of carbon, nitrogen, and phosphorus in Trichodesmium erythraeum strain IMS101 under varying pCO2 and light conditions (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-14	Final no updates expected
Experimental results from a study of photosynthesis rates of the diatom Pseudo-nitzschia multiseries under varying pCO2, phosphate, and light levels (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-05	Final no updates expected
Results from experiments on Attheya sp. growth, productivity, and trace metal use under varying pCO2 and B12 levels (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-02	Final no updates expected
Results from experiments on Pseudo-nitzschia fraudulenta growth and domic acid productionunder varying CO2 and silicate levels (PhytoTM_in_HighCO2 project) Principal Investigator	2012-11-02	Final no updates expected

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Feixue Fu

Activities reported for Feixue Fu: