Your membership is paid to  (year, month, day).

Hello ASPS members,

Meet your new Executive Committee and Discipline Representatives.

President’s Letter

By Sergey Shabala

University of Tasmania

Dear Colleagues,

From January 1 I have the responsibility of leading the ASPS for the next two years. This is a great honour and a privilege, and I will try my best to ensure that plant science in Australia maintains its high international profile and continues to enjoy the strongest possible reputation. I would like to use this opportunity to thank John Evans, as the outgoing President, for the fantastic job he has done over the last two years taking ASPS community through the harsh realities of a modern-day academic and political life. I would also like to thank the outgoing Honorary Treasurer, Brent Kaiser, and Honorary Secretary, Martha Ludwig for their sterling efforts in running of the society over this period. I look forward to working with the new committee and hope that we can serve our members equally as well.

Next year the ASPS will celebrate a major milestone – a 60th anniversary since its establishment. All this time Australian plant science has been at a forefront of international research. I believe that it may be highly appropriate to try to highlight our major milestones and summarise achievements of Australian plant science over this period in an article and then disseminate it via media, and would encourage someone to put a hand up for doing this. Do I hear any voices from volunteers?

Last year I attended several international meetings in my field and was pleased to see great representation from Australian researchers amongst delegates. We are also doing extremely well in international rankings when it comes to various metrics. Of 115 Australian highly cited scientists listed by Thompson Reuters in 2016, 18 belong to plant science community. We are also doing remarkably well in the overall rankings, being 5^th country after USA, UK, Germany and China.  For a country with such a small population, this is a commendable achievement. And while we all know about the difficulties in getting ARC grants, our current success rate (18%) is much higher that in many other countries. So, I believe we have all the reasons to be optimistic and look for more exciting developments in our field in the near future.

It would be very tempting for me to stop at this point and simply wish you best success in your work. Yet, I do not want to leave an impression that our road is covered by rose petals and we do not have issues. Similar to many other disciplines, Australian plant science is facing some big challenges. Some of them are under our control and therefore could be resolved in the short-term, while other are systemic and will require much more efforts and time. One of immediate issues is changing a format of our annual meetings. At the last Combio conference all founding societies have voted unanimously to move away from the existing format making Combio meetings bi-annual events, and having smaller (society-specific) conferences every alternating year. While these changes will be implemented only from 2019, we will need to start making plans much earlier. Other issues that our discipline is facing are (in no specific order): gender equality in Academic positions in Biological Sciences; collegiality and peer support in our discipline; the quality and integrity of peer review, both for publication and grants; proliferation of ‘predatory’ and poor quality journals; and scientific literacy in the public domain. While all these issues are not our discipline-specific, it is important that Australian Plant Sciences does its part in moving quickly towards resolving these or at least putting actions in place to initiate change.

Over the upcoming months the ASPS newsletter will feature viewpoints on these topics and more to stimulate discussion and propose ways in which our society can help promote change. For any of this to happen we need your input and support so we are calling for your active involvement – it is your society after all, and should be representing your views. You may also have additional things that the society should be working towards – so please get in touch.

This is all from me for now. I wish you a successful 2017 and hope it will be a year of new exciting discoveries, fruitful collaborations, and success for all of you.

Sergey Shabala

Your membership is paid to  (year, month, day).

Hello ASPS members,

Meet your new Executive Committee and Discipline Representatives.

President’s Letter

By Sergey Shabala

University of Tasmania

Dear Colleagues,

From January 1 I have the responsibility of leading the ASPS for the next two years. This is a great honour and a privilege, and I will try my best to ensure that plant science in Australia maintains its high international profile and continues to enjoy the strongest possible reputation. I would like to use this opportunity to thank John Evans, as the outgoing President, for the fantastic job he has done over the last two years taking ASPS community through the harsh realities of a modern-day academic and political life. I would also like to thank the outgoing Honorary Treasurer, Brent Kaiser, and Honorary Secretary, Martha Ludwig for their sterling efforts in running of the society over this period. I look forward to working with the new committee and hope that we can serve our members equally as well.

Next year the ASPS will celebrate a major milestone – a 60th anniversary since its establishment. All this time Australian plant science has been at a forefront of international research. I believe that it may be highly appropriate to try to highlight our major milestones and summarise achievements of Australian plant science over this period in an article and then disseminate it via media, and would encourage someone to put a hand up for doing this. Do I hear any voices from volunteers?

Last year I attended several international meetings in my field and was pleased to see great representation from Australian researchers amongst delegates. We are also doing extremely well in international rankings when it comes to various metrics. Of 115 Australian highly cited scientists listed by Thompson Reuters in 2016, 18 belong to plant science community. We are also doing remarkably well in the overall rankings, being 5^th country after USA, UK, Germany and China.  For a country with such a small population, this is a commendable achievement. And while we all know about the difficulties in getting ARC grants, our current success rate (18%) is much higher that in many other countries. So, I believe we have all the reasons to be optimistic and look for more exciting developments in our field in the near future.

It would be very tempting for me to stop at this point and simply wish you best success in your work. Yet, I do not want to leave an impression that our road is covered by rose petals and we do not have issues. Similar to many other disciplines, Australian plant science is facing some big challenges. Some of them are under our control and therefore could be resolved in the short-term, while other are systemic and will require much more efforts and time. One of immediate issues is changing a format of our annual meetings. At the last Combio conference all founding societies have voted unanimously to move away from the existing format making Combio meetings bi-annual events, and having smaller (society-specific) conferences every alternating year. While these changes will be implemented only from 2019, we will need to start making plans much earlier. Other issues that our discipline is facing are (in no specific order): gender equality in Academic positions in Biological Sciences; collegiality and peer support in our discipline; the quality and integrity of peer review, both for publication and grants; proliferation of ‘predatory’ and poor quality journals; and scientific literacy in the public domain. While all these issues are not our discipline-specific, it is important that Australian Plant Sciences does its part in moving quickly towards resolving these or at least putting actions in place to initiate change.

Over the upcoming months the ASPS newsletter will feature viewpoints on these topics and more to stimulate discussion and propose ways in which our society can help promote change. For any of this to happen we need your input and support so we are calling for your active involvement – it is your society after all, and should be representing your views. You may also have additional things that the society should be working towards – so please get in touch.

This is all from me for now. I wish you a successful 2017 and hope it will be a year of new exciting discoveries, fruitful collaborations, and success for all of you.

Sergey Shabala

COMBIO 2016 winner of the ASPS Student Poster Awards

Georgianna Oguis

Institute for Molecular Bioscience – University of Queensland, Australia

Plants have evolved quite a number of ways to evade predators. An obvious strategy for an organism incapable of rapid movement out of danger is to produce toxins. Whilst the most notable plant defence molecules are small molecule secondary metabolites, there exists great many peptides that are also expressed in plants. One such class of these peptides are known as cyclotides, and these have special properties worth talking about. The discovery of cyclotides goes back to 1973 when Norwegian doctor Lorents Gran discovered that the active ingredient of the herbal tea African women drink in order to induce birth is apparently an ultrastable peptide that can survive boiling and oral ingestion¹. Gran named the molecule kalata B1—after the local name of the plant kalata-kalata (Oldenlandia affinis). Since then many other cyclotide-related studies spawned. However, it was only in 1999 that the term “cyclotide” was coined; and these specifically pertain to head-to-tail cyclised plant peptides which have three disulfide bridges that are arranged to form a knotted topology². Cyclotides are found to exhibit a range of biological activities including anthelminthic, cytotoxic, molluscicidal and antimicrobial activities³. Other than these, cyclotides have very promising applications both in agriculture and in peptide-based therapeutics—the former being the hypothesised evolutionary role as an insecticide and the latter which can be attributed to their ultrastable properties (brought about by its cyclic structure and knotted topology), thus be used as frameworks for peptide drug engineering.

Before the year concluded in 2016, the first cyclotide-based bioinsecticide called Sero-X was made commercially available. The product was developed and is being manufactured by the Australian-owned company InnovateAg. The insecticide is currently being applied to control pests on cotton and macadamia crops. Although there are yet no cyclotide-based peptide therapeutics on the market, the possibility of this scaffold appearing in a commercial product may not be that far off as several proofs of the concept have already been published³. The main idea behind this is to “graft” or replace a number of native cyclotide amino acids with specific sequences which can target cancer cells, adipocytes, cell receptors, and possibly many other targets. By having these sequences grafted into the cyclotide scaffold, we are able to create ultrastable peptide therapeutics that are highly specific and would not interfere with healthy cells. There is repeated emphasis on “ultrastability”, as this property is essential to improved peptide drug delivery and half-life. A particular peptide-based drug may be stable in vitro but when administered in vivo, an entire array of enzymes, compounds, acids and proteases plus the non-optimal environment can encumber peptide function, or lead to degradation. Another good point, or perhaps one of the best points of cyclotides, is that they are naturally produced in plants. This implies that we can utilise plants as biofactories for the production of these cyclotide-based therapeutics. The advantage of this plant-based system is that we are able to cheaply produce medicines in large quantities, making them affordable to all walks of life, especially to people in developing countries who will finally be given VIP access to life’s basic necessities.

My winning poster entry at ComBio 2016 entitled “The key drivers of cyclotide production in butterfly pea” is but a glimpse of a very big picture. I am part of a big group headed by Prof. David Craik, the driver of research in the areas of cyclotide therapeutic and plant biosynthesis of cyclotides. I would love to think of our group as a factory where we are categorised into several subgroups that are unified with a goal. For instance, the chemists and structural biologists synthesise and characterise the peptides. The cell biologists and biochemists subsequently test these peptides in vitro and in vivo. The molecular biologists and plant scientists then express the peptides of interest into the plants for possible mass production. I happened to be sitting at the end of the chain where my colleagues and I try to establish an optimised system for the production of pharmaceuticals in plants. The poster features one of the many aspects of production in plants we are looking at. In a nutshell, I want to know what drives cyclotide production in butterfly pea (Clitoria ternatea), as this specific plant expresses chemically diverse cyclotides in all life stages and in such great abundance. Once I have characterised the key drivers, I can potentially use these to drive the production of cyclotide-based pharmaceuticals in other plant systems that are economically important. In other words, we need to identify the best driver to race the fastest car in a professional team, and hopefully cross that finish line first to bag the golden trophy.

References:

1   Gran L. On the effect of a polypeptide isolated from “Kalata-Kalata” (Oldenlandia affinis DC) on the oestrogen dominated uterus. Acta Pharmacol Toxicol. 1973;33:400–8.

2   Craik DJ, Daly NL, Bond T,Waine C. Plant cyclotides: a unique family of cyclic and knotted proteins that defines the cyclic cystine knot structural motif. J Mol Biol. 1999;294:1327–36.

3   Oguis GK, Kan MW, Craik DJ. Natural functions and structure-activity relationships of cyclotides. Adv Bot Res. 2015;76: 187-226.

Contact: Georgianna Oguis @ g.oguis@imb.uq.edu.au

by Suong Nguyen, The University of Newcastle, NSW, Australia

Although it has been two months since ComBio2016, my memory of all the events occurring at the

Suong’s poster awarded at ComBio2016 … and on her birthday!

conference is still fresh as if they happened just yesterday. These were the feelings of admiration, fascination and enjoyment attending plenary lectures, symposia, colloquia and poster teasers, and the pleasurable meetings and conversations I had with colleagues and friends during lunchtime and break-times. Particularly, during the poster sections, I had great opportunities to talk to and discuss my research with many eminent plant biologists, from whom I received constructive comments on the work presented in my poster. One of the most memorable moments at ComBio2016 is when I was awarded the Poster Award on the last day of the conference (which was also my birthday J).

My PhD research at The University of Newcastle has focused on elucidating the genetic controls of the development of transfer cells – a specialised cell type functioning in enhancing nutrient transport in plants. My ComBio2016 poster summarised my recent findings that transfer cell development in Arabidopsis phloem parenchyma is a novel trait specific to vegetative phase change, and that this novel trait is regulated by microRNA miR156 and its SPL target genes. The poster attracted a lot of attention and comments from the conference attendees, which later contributed to improving the manuscript I was drafting to report these findings. A month after the conference I submitted this manuscript to Plant Physiology and then just in the last few days I received notification that the manuscript has been accepted (conditional with minor revisions). A welcome Christmas present!

I would like to take this opportunity to thank ASPS for providing me the Travel Grant to attend ComBio2016 and communicate my research there, and I am very honoured and grateful at receiving the ASPS Poster Award. Besides precious “academic moments” the conference brought me, and as an international student, in exploring the extraordinary beauty of Brisbane. I am very much looking forward to ComBio2017 and a great trip to Adelaide.

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by Aruni Buddhika, Charles Sturt University, Wagga Wagga, NSW

Aruni and her prize winning poster at Combio 2016.

I am Aruni Buddhika, 2^nd year PhD student from Charles Sturt University, Wagga Wagga, NSW.  My PhD research has focused on understanding the role of laccases of Botrytis cinerea during grape infection. I am investigating the differential expression profiles of laccase isoforms during the infection process to elucidate the specific role of each laccase isoform during the infection. I presented some of my research findings at the COMBIO – 2016. I am delighted that I was awarded a student poster prize in the poster competition. This is a really great recognition for my research, and a great encouragement to continue my research carrier.  I am really grateful for organizers from ASPS for awarding me the student poster prize. COMBIO-2016 was a great platform for me to learn new things and to share knowledge. The posters were displayed for three days and it was a great opportunity to expose my work for renowned scientist and researchers in the field. I really appreciate the questions, comments and suggestions given since, they will be useful in further development of my research. Plannery lectures were really informative and contained lots of new facts allowing young scientist to learn. Besides meetings, social gatherings were awesome, particularly the conference dinner which made us a great place to meet people and share ideas and knowledge. I am really proud to be a member of ASPS and looking forward to join with the next conference.

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See John Evans speaking at the opening of the LT Evans Plant Growth Facility at the International Rice Research Institute, Philippines in our latest Phytogen blog post

Calling all early-stage career scientists!

Global Plant Council E-Bulletin September 2016 Forward to a Friend |  View web version (also click here to translate to other languages!)

Email Us GPC Website GPC Blog @GlobalPlantGPC @GPC_EnEspanol Facebook Donate E-Bulletin /  September 2016 Yes, we know it’s already October…apologies that your September edition of the Global Plant Council’s monthly e-Bulletin is a little late! The GPC team has been busy travelling in recent days and weeks, and this email comes to you from sunny Brisbane, Australia, where we’ve just had a great week at the ComBio 2016 conference, and held our Annual General Meeting! We’ll tell you more about our trip when we get back to GPC HQ, but in the meantime, welcome to any new subscribers! The GPC’s e-Bulletin is a monthly round-up of the latest plant science news, events, reports, funding opportunities and blog posts from the GPC community. If you have anything you would like us to help promote then please do get in touch! Contact Lisa, GPC’s Outreach & Communications Manager: lisa@globalplantcouncil.org.

Latest News /  View more…

If you have news you would like us to share on our website, please contact lisa@globalplantcouncil.org 

If you have a conference, meeting, workshop, training course or other event coming up, we can include it in our Events calendar! Please email lisa@globalplantcouncil.org

International Agrobiodiversity Congress 2016
06–09 November 2016. New Delhi, India. 

Reunión Argentina de Fisiología Vegetal
13–16 November 2016. Ciudad de Corrientes, Argentina. 

1st Cold Spring Harbor Asia Conference: Latest Advances in Plant Development & Environmental Response
29 November–02 December 2016. Awaji, Japan. 
13–16 November 2016. Ciudad de Corrientes, Argentina. 

Global Plant Council Nutritional Security White Paper (PDF)
In case you missed it earlier in the year, you can download the Global Plant Council’s Nutritional Security white paper here.

The Cyclamen Society has established a new grant fund to provide up £5000 GBP for relevant research projects. International applicants are encouraged to apply; the research may be directly or indirectly related to Cyclamen.
More info…

Would you like to contribute an article to the GPC’s blog? Please get in touch! Email lisa@globalplantcouncil.org

Come together
In this reblog from Nature Plants, the pros and cons of attending plant science conferences are discussed. 

Cassava brown streak: lessons from the field
University of Bristol PhD student Katie Tomlinson shares the highlights and learnings from a recent field trip to Uganda. 

1000 Plants
A familiar face is behind this blog post on the 1000 Plants initiative – former GPC New Media Fellow Amelia Frizell-Armitage missed us and asked to write us a post! 

Members /

Click here for details of the GPC Member Societies and Affiliates and their representatives. 

Please contact Ruth Bastow (ruth@globalplantcouncil.org) to find out how your organization can join the Global Plant Council. 

The GPC is a coalition of plant and crop science societies and affiliates from across the globe. The GPC seeks to bring plant scientists together to work synergistically toward solving the pressing problems we face. Please click here to make a donation via PayPal to help support the GPC.

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