Home page
Organisation
Programme
Participants
Posters & Grants
Registration
Venue
New Phytologist

calcium in Arabidopsis

conceptual models for the circadian regulation

calmodulin (CaM) in tobacco cotyledon cells

calcium pathways in tobacco

calcium concentrations in treated protoplasts

 

 

 

 

 

The meeting will take place over three days, 5 - 7 December, with an informal reception and poster session on the 5 December and the conference dinner on the evening of the 6 December.

Full program details will follow shortly.

Wednesday 5 December

8.00-8.45

Registration

9.00-9.05

Welcome - Alistair Hetherington

 

 

Session 1

Chair: Carl Ng (UCD, Ireland)

 

 

9:05-9:45

1.1. Calcium channels and calcium signalling

 

Dale Sanders FRS (York, UK)

9:45-10:25

1.2. The control of stress gene expression and tolerance by calcium

 

Marc Knight (University of Durham, UK)

 

 

10:25-11:05

Coffee/tea

 

 

11:05-11:45

1.3. Differntial changes in free calcium in the cytosolvs nucleus in response to physical and chemical stimuli

 

Raoul Ranjeva (CNRS Toulouse, France )

 

 

11:45-12:25

1.4. The role of sphingosine-1-phosphate in guard cell signalling

 

Alistair Hetherington (University of Bristol, UK)

 

 

12:25-12:45

1.5. Short lecture A: Ca2+ and calmodulin involvement in photoperiodic signalling.

  John Love (University of Exeter, UK)
   
12:45-14:00 Lunch

 

 

Session 2

Chair: Marc Knight (University of Durham, UK)

 

 

14:00-14:40

2.1. Signalling in symbiosis

 

Giles Oldroyd (JIC, Norwich, UK )

 

 

14:40-15:20

2.2. Calcium/calmodulin-regulated transcription activators: Integrating developmental cues and stress responses

 

Hillel Fromm (Tel Aviv University, Israel)

 

 

15:20-15:40

2.3. Short lecture B: Arabidopsis vacuolar Ca2+/H+ exchangers CAX1 and CAX3 play a role in abiotic stress tolerance.

 

Jon Pittman (University of Manchester, UK)

   

15:40-16:30

Coffee/tea

 

 

Plenary 1

Chair Alistair Hetherington (University of Bristol, UK)

 

 

16:30-17:30

Spatial and temporal aspects of calcium signalling

  Sir Michael Berridge FRS (Brabham Institute, University of Cambridge, UK)
   

17:30-19:30

Reception and Posters

 

 

Thursday 6 December
   
9:00-9:05 Announcements - Alistair Hetherington

 

 

Session 3 
Chair: Raoul Ranjeva (CNRS Toulouse, France)

 

 

9:05-9:45 3.1. Ca2+, ROS and pH - tipping the balance for root hair growth

 

Simon Gilroy (University of Wisconsin, USA )

 

 

9:45-10:25

Systems analysis of circadian calcium signals in Arabidopsis

 

Alex Webb (University of Cambridge, UK)

 

 

10:25-11:05

Coffee/tea

   

11:05-11:45

3.3. Calcium signalling mechanisms in plants and algae: Evolutionary implications from physiological and genomic studies

 

Colin Brownlee (Marine Biological Association, Plymouth, UK)

 

 

11:45-12:25

3.4. Guard cell ion channel signalling, CO2, abscisic acid and a model for calcium specificity

 

Julian Schroeder (University of California San Diego, USA)

 

 

12:25-12:45

3.5. Short lecture C: Mutations in AtCML9, a calmodulin-like protein from A.thaliana, alter plant responses to abiotic stress and abscisic acid

 

Jean-Philippe Galaud (Castanet-Tolosan, France)

   

12:45-14:00

Lunch

 

 

14:00-14:45

Discussion
Future priorities and directions in calcium-based signalling research in plants

 

Janet Braam, Rice University, Houston, USA

 

 

14:45-16:30 Posters and coffee

 

 

Plenary 2

Chair: Marc Knight (University of Durham, UK)

 

 

16:30-17:30

Pollen tubes, vesicles and CPK; what is the actual function of Ca2+ oscillations?

  Tony Trewavas FRS (University of Edinburgh, UK)
    

19:30

Conference Dinner, Minerva Suite, Royal Dublin Society

 

 

Friday 7 December

   
9:00-9:05 Announcements - Alistair Hetherington

 

 

Session 4

Chair: Dale Sanders (University of York, UK)

 

 

9:05-9:45 4.1. Calcium-induced activation of programmed cell death
  Paul McCabe (UCD, Ireland)
   
9:45-10:25

4.2. A calcium sensor / protein kinase network for decoding calcium signals in plants"

 

Jörg Kudla (University of Münster, Germany)

   

10:25-11:05

Coffee

   

11:05-11:45

4.3. Substrates of calcium-dependent protein kinases

 

Alice Harmon (University of Florida, USA)

   
11:45-12:25 4.4. Calcium/calmodulin signalling is critical for reprogramming plant growth and response to biotic and abiotic cues

 

Joe Poovaiah (Washington State University, USA)

   
12:25-12:45 Short lecture D: Is Nod factor induced calcium spiking in legume root hairs really required for nodule induction?

 

Giulia Morieri (JIC, Norwich, UK)

   

12:45-13:00

Poster prize presentation and conclusions – Alistair Hetherington

 

 

13:00-14:00

Lunch
    
 

Symposium logo Calcium signalling by Sam Day. Transgenic Arabidopsis plant being chilled, the pseudocolour represents luminesence from the jellyfish protein aequorin when it reacts with calcium, courtesy of Marc Knight. Alternative conceptual models for the circadian regulation of physiology in the extensor (a) and flexor cells (b–e) of the pulvini of legumes from Webb, 2003. Localization of calmodulin (CaM) in tobacco cotyledon cells from Snedden and Fromm, 2001. Ca2+ fluxes and Ca2+-dependent events in cryptogein-treated tobacco cells from Lecourieux et al., 2006. Abscisic acid (ABA)- and hydrogen peroxide (H2O2)-induced changes in the cytosolic calcium concentration ([Ca2+]i) in the protoplasts of mesophyll cells from Hu et al., 2007.