Baris Uzilday, Ege University, Faculty of Science, This email address is being protected from spambots. You need JavaScript enabled to view it.
October 9th 2020
Majority of the plant science in Turkey focus on crop plants such as wheat, barley or other economically important legumes. This is not surprising since Turkey is among the gene centers of wheat and some other crops and has a large arable land, which is roughly 1/5 of total of EU28 (Costa et al. 2019). Also, Turkey has rich plant diversity due to diverse habitat types and in recent years plant scientist has focused on biology of endemic plant species that reside in these habitats.
When one checks the seed banks (NASC or ABRC) for ecotypes from Turkey, the results are very limited (2 different localities) (TAIR database as 28.03.2020), although Turkey is roughly 3 times larger than UK. Hence, natural variation in Turkey is highly under-represented in seed banks and inevitably in studies that investigate natural variation of Arabidopsis. Distribution map of NASC natural ecotypes stock given in Figure 45 clearly shows lack of ecotypes from Turkey in seeds banks, while Germany, UK, Spain, Sweden and France take the lead in the land area normalized list (seed bank entries per 100.000 km2).
Since Turkey is very rich in plant biodiversity (ex: Turkey has equal or more number of plant species when compared to EU28 combined) and habitat diversity it can be reckoned that Arabidopsis natural variation in Turkey should also have the potential to be high. By considering this potential recently there is an initiative to create a collection of Arabidopsis from different geographical regions of Turkey.
There are only few laboratories that utilize Arabidopsis as a model for physiological or molecular studies. However, in the recent years, some laboratories also started to utilize Arabidopsis-related model species (ARMS) that are found in Turkey to elucidate differential responses between Arabidopsis and its extremophile relatives at biochemical and molecular level. Some example plant species are extreme halophyte Schrenkiella parvula (Eutrema parvulum) that is found around Salt Lake (central Anatolia, Turkey) (Uzilday et al., 2015, Yalcinkaya et al. 2019) or Arabis alpina, which is an artic-alpine species.
Moreover, it is believed that Arabis alpina originates from Anatolian mountains (Ansell et al. 2011). The number of these examples can be increased, but, overall, it can be concluded that Turkey has a biodiversity potential that can be synergistically exploited in conjugation with Arabidopsis and tools it provide to researchers.
Conferences, Workshops and Outreach events
4th National Plant Physiology Symposium (UBFS2020) - https://ubfs2020.aku.edu.tr/
Selected Publications
Akkaya, Ö., & Arslan, E. (2019). Biotransformation of 2, 4-dinitrotoluene by the beneficial association of engineered Pseudomonas putida with Arabidopsis thaliana. 3 Biotech, 9(11), 408.
Arslan, E., & Akkaya, Ö. (2020). Biotization of Arabidopsis thaliana with Pseudomonas putida and assessment of its positive effect on in vitro growth. In Vitro Cellular & Developmental Biology-Plant, 1-9.
Demircan, N., Cucun, G., & Uzilday, B. (2020). Mitochondrial alternative oxidase (AOX1a) is required for the mitigation of arsenic-induced oxidative stress in Arabidopsis thaliana. Plant Biotechnology Reports, 1-11.
Eroglu, S., Karaca, N., Vogel-Mikus, K., Kavcic, A., Filiz, E., & Tanyolac, B. (2019). The conservation of VIT1-dependent iron distribution in seeds. Frontiers in plant science, 10, 907.
Gören-Saglam, N., Harrison, E., Breeze, E., Öz, G., & Buchanan-Wollaston, V. (2020). Analysis of the impact of indole-3-acetic acid (IAA) on gene expression during leaf senescence in Arabidopsis thaliana. Physiology and Molecular Biology of Plants, 1-13.
Kayihan, D.S., Kayihan, C., & Çiftçi, Y.Ö. (2019). Moderate level of toxic boron causes differential regulation of microRNAs related to jasmonate and ethylene metabolisms in Arabidopsis thaliana. Turkish Journal of Botany, 43(2), 167-172.
Niron, H., & Türet, M. (2019). A Putative Common Bean Chalcone O-Methyltransferase Improves Salt Tolerance in Transgenic Arabidopsis thaliana. Journal of Plant Growth Regulation, 1-13.
Pandey, A., Khan, M. K., Hakki, E. E., Gezgin, S., & Hamurcu, M. (2019). Combined Boron Toxicity and Salinity Stress—An Insight into Its Interaction in Plants. Plants, 8(10), 364.
Surgun-Acar, Y., & Zemheri-Navruz, F. (2019). 24-Epibrassinolide promotes arsenic tolerance in Arabidopsis thaliana L. by altering stress responses at biochemical and molecular level. Journal of plant physiology, 238, 12-19.
Yalcinkaya, T., Uzilday, B., Ozgur, R., & Turkan, I. (2019). The roles of reactive carbonyl species in induction of antioxidant defence and ROS signalling in extreme halophytic model Eutrema parvulum and glycophytic model Arabidopsis thaliana. Environmental and experimental botany, 160, 81-91
Major Funding Sources
• The Scientific and Technological Research Council of Turkey (TUBITAK)
https://www.tubitak.gov.tr/en