[pccgrads] Jodi Young, Ph.D - Thu April 27th - Northwest Fisheries Science Center

UW PCC uwpcc at u.washington.edu
Tue Apr 25 11:39:55 PDT 2017




<https://lh4.googleusercontent.com/GR2mYiyU6MZGxryPoqSHv6Dpn_dGK12P6aeUFl-qykUCc80aEPxL6y7tz5sRxx6nchspfYstZxC1ZXunPUl_bqt1vzdOlHXJhHGdkAg4qTONgagHmZ-dRY5BHSOBzhKg3ErnO1qC>



Jodi Young Ph.D

Assistant Professor

School of Oceanography, Future of Ice

University of Washington



“How to be fast when you’re cold: phytoplankton adaptations to cold temperatures”



Thursday, April 27, 2017 at 11:00 AM in the <http://www.nwfsc.noaa.gov/index.cfm> Northwest Fisheries Science Center Auditorium: 2725 Montlake Blvd. E., Seattle WA 98112 <http://www.nwfsc.noaa.gov/contact/map.cfm> Map and Directions



WEBINAR

<https://nwfsc200.webex.com/mw3100/mywebex/default.do?service=1&siteurl=nwfsc200&nomenu=true&main_url=%2Fmc3100%2Fe.do%3Fsiteurl%3Dnwfsc200%26AT%3DMI%26EventID%3D526935352%26UID%3D4647882352%26Host%3DQUhTSwAAAAN_oul_Msj6_8yI0LUdDakhEeIYXrTL5IqSLlWOiMbsKCIN_5brDyh6G_5m2Ys4C-ztaRoVXncLpId1FyyQz9Sv0%26FrameSet%3D2%26MTID%3Dm534c3e1cf2a5377453ead1c750dd8129> Join WebEx meeting Join by phone (650) 479-3207

Access code and meeting #: 802 536 319 Need help? <https://help.webex.com/docs/DOC-5412> Contact support



ABSTRACT

Continental shelf waters surrounding Antarctica are highly productive marine ecosystems that contribute disproportionately to the Southern Ocean sink for anthropogenic CO2. During the spring, intense phytoplankton blooms provide the basis of this dynamic ecosystem. However, adaptations of psychrophilic phytoplankton that enable high rates of primary production at cold temperatures remain poorly understood. I will present research from a six-month field deployment at Palmer Station in the Western Antarctic Peninsula and subsequent laboratory work with psychrophilic diatoms that document key strategies utilized by phytoplankton to achieve high rates of carbon fixation and growth at near freezing temperatures.

BIO

B.Sc Double Major in Marine Science and Biotechnology (2002),

Murdoch University, Western Australia

Research Technician, Plant Industry, (May 2002 – Jun 2004)

Commonwealth Scientific and Industrial Research Organization (CSIRO), Australia – researching plant defense mechanisms against necrotrophic pathogens.

Research Assistant, Centre for Molecular Medicine (Nov 2004 – Sep 2007)

University College London, UK – researching the molecular cause of Crohn’s disease.

Ph.D. Department of Earth Sciences, Oxford University, UK (2011)

Thesis title: Past and future adaptations of phytoplankton to carbon dioxide. Supervisor: Prof. R.E.M. Rickaby

Postdoctoral Research Fellow, Department of Geosciences (Jan 2012 – Sep 2015)

Princeton University, USA. Supervisor: François Morel – researching CO2 fixation strategies by phytoplankton and research into adaptations of polar phytoplankton

Assistant Professor, School of Oceanography, (Mar 2016 – current)

University of Washington, USA. Part of the Future of Ice Initiative. Research focuses on polar marine microalgae and CO2 fixation by phytoplankton.





RELEVANT PUBLICATIONS

Deming, J.W. and Young, J.N. (2016) The role of expolysaccharides in microbial adaptation to cold habitats, in Psychrophiles: From Biodiversity to Biotechnology, 2nd Edition Ed Rosa Margesin, Springer (accepted)

Young, J.N., Kranz, S., Goldman, J., Tortell, P.D., Morel, F.M.M. (2015) Under high CO2, Antarctic phytoplankton down-regulate their carbon concentrating mechanisms with no change in growth rates. Marine Ecology Progress Series 532: 13-28, doi: 10.3354/meps11336

Young, J.N., Goldman, J., Kranz, S., Tortell, P.D., Morel, F.M.M. (2015) Slow carboxylation of Rubisco constrains the rate of carbon fixation during Antarctic phytoplankton blooms. New Phytologist 205 (1): 172-181. DOI: 10.1111/nph.13021

Goldman, J., Kranz, S., Young, J.N., Tortell, P.D., Bender, M., Morel, F.M.M. (2015) Gross and net production during the spring bloom along the Western Antarctic Peninsula New Phytologist 205 (1): 182-191. DOI: 10.1111/nph.13125.

Kranz, S., Young, J.N., Goldman, J., Tortell, P.D., Bender, M., Morel, F.M.M. (2015) Low temperature reduces the energetic requirement for the CO2 concentrating mechanism in diatoms. New Phytologist 205 (1): 192-201. DOI: 10.1111/nph.12976

Tortell, P.D., Asher, E.C., Dacey, J.W.H. Kranz, S., Young, J.N., Goldman, J. Ducklow, H., Grzymski, J. Stanley, R., Morel, F.M.M. (2014) Metabolic balance of coastal Antarctic waters revealed by autonomous high frequency pCO2 and O2 /Ar measurements Geophysical Research Letters DOI: 10.1002/2014GL061266




Please visit the <http://www.nwfsc.noaa.gov/news/events/weekly_seminars/monster.cfm> Monster Seminar JAM web page for additional information about the Series, as well as upcoming installments. The NWFSC Monster Seminar JAM is part of the <http://www.nodc.noaa.gov/seminars/> OneNOAA Science Discussion Seminar Series and is open to all who wish to attend.



The views expressed in this message are those of the weekly presenter and do not necessarily reflect the views of NOAA or any of its sub agencies.





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For additional information about the NWFSC Monster Seminar JAM series please contact diane.tierney at noaa.gov

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