Projects per year
Personal profile
Biography
Sureshkumar works in the School of Biological Sciences at Monash University as a Professor.
Brief CV
2021 - present: Professor, Monash University
2011 - 2021: Associate Professor School of Biological Sciences, Monash University.
2011-2015: ARC Future Fellow / Larkins Fellow, Monash University.
2011: Senior Lecturer/ARC Future Fellow, School of Biological Sciences, University of Queensland, Brisbane, Australia
2007-2010: Lecturer, School of Biological Sciences, University of Queensland, Brisbane, Australia
2002-2007: EMBO Postdoctoral Fellow, Max-Planck Institute for Developmental Biology, Tuebingen, Germany, Advisor: Prof. Detlef Weigel
2002: University of Zurich, Switzrland, Advisor: Prof. Kay Schneitz
Key Research Questions
My research group has an interest to understand genaralisable principles in biology using diverse systems. We have three main areas of research that are currently pursued in our group.
Molecular Basis of Thermomorphogenesis
First one relates to the field of "thermomorphogenesis" (Casal and Balasubramanian, Ann Rev of Plant Biol, 2019), which relates to the morphological changes that are seen in response to temperature. We use the model plant Arabidopsis thaliana to address some of the fundamental quesitons related to how plants sense and respond to changes in temperature. At present considerable effort is on to understand the role of epigenetic regulation conferring thermal response in plants.
Mechanisms of Epigenetic gene silencing caused by expanded repeats
Second area of work addresses how trinculeotide repeat expansions lead to epigenetic silencing in biological systems. Trinculeotide repeat expansions, particularly in noncoding regions are massive and can cause epigenetic silencing resulting in diseases such as Friedreich ataxia. We discovered a repeat expansion in Arabidopsis (Sureshkumar et al, Science, 2009) and established that as a model to study fundamental aspects of epigenetic silencing caused by expanded repeats (Eimer et al, Cell, 2018; Sureshkumar et al, Nature Plants, 2024). At present, we are exploring the relevance of these findings using Friedreich ataxia cell lines.
Deciphering the splicing code in eukaryotes
The third part of our research addresses a key question of how splicing decisions are made in eukaryotes. We stumbled on this question while studying how environmental sensing involves alternative splicing in plants (Sureshkumar et al, Nature Plants, 2016). This led us to identify some computational issues in the analysis of alternative splicing. We developed a tool to quantify splicing at the level of individual splice sites (Dent et al, NAR-Genomics and Bioinformatics, 2021) and used this measure as a quantitative phenotype to unravel patterns in splice-site choice (Dent et al, BioRxives, 2024). We are currently using these patterns to link genetic variation and splice-site choice across diverse eukaryotic organisms with implications ranging from agriculture to personalised medicine.
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
Education/Academic qualification
Dr.sc.nat [PhD] - Plant Biology. , Molecular Genetic Analysis of Nozzle, a Gene Involved in Pattern Formation and Growth in Arabidopsis thaliana, Universität Zürich (University of Zurich)
Award Date: 1 Mar 2002
M.Sc - Biochemistry, Effect of Corticosterone treatment on energy metabolism in rat brain mitochondria, Maharaja Sayajirao University of Baroda
Award Date: 1 Jun 1994
B.Sc - Biochemistry, Bharathiar University
Award Date: 1 May 1992
External positions
Visiting Scientist, Chinese Academy of Sciences-Presidents International Fellowship Initiative (CAS-PIFI), CAS - Institute of Botany
2019 → 2020
Research area keywords
- arabidopsis
- triplet expansion
- thermal responses
- flowering time
- QTL
- splicing code
Collaborations and top research areas from the last five years
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NHMRC Equipment Grant - pH Meter for Cell Culture Facility
Balasubramanian, S. & Sureshkumar, S.
1/11/23 → 31/12/24
Project: Research
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Spectral climate chamber facilities for phenomic studies of plant light response adaptation
Balasubramanian, S., Badger, M., Borevitz, J., Bowman, J., Millar, A., Pogson, B., Small, D. H. & Von Caemmerer, S.
Australian Research Council (ARC), Monash University
Project: Research
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Investigating the initiation and maintenance of repeat expansion-induced epigenetic silencing in Friedreich's Ataxia.
Sarwade, R. & Balasubramanian, S.
10/01/22 → 9/01/24
Project: Research
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Refrigerators for Cell culture
Balasubramanian, S. & Sureshkumar, S.
1/10/21 → 31/12/22
Project: Research
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Quantifying splice-site usage: A simple yet powerful approach to analyze splicing
Dent, C. I., Singh, S., Mukherjee, S., Mishra, S., Sarwade, R. D., Shamaya, N., Loo, K. P., Harrison, P., Sureshkumar, S., Powell, D. & Balasubramanian, S., Jun 2021, In: NAR Genomics and Bioinformatics. 3, 2, 11 p., lqab041.Research output: Contribution to journal › Article › Research › peer-review
Open Access8 Citations (Scopus) -
Thermomorphogenesis
Casal, J. & Balasubramanian, S., 20 Feb 2019, In: Annual Review of Plant Biology. 70, p. 321-346 26 p.Research output: Contribution to journal › Review Article › Research › peer-review
249 Citations (Scopus) -
POWERDRESS-mediated histone deacetylation is essential for thermomorphogenesis in Arabidopsis thaliana
Tasset, C., Singh Yadav, A., Sureshkumar, S., Singh, R., van der Woude, L., Nekrasov, M., Tremethick, D., van Zanten, M. & Balasubramanian, S., 1 Mar 2018, In: PLoS Genetics. 14, 3, 21 p., e1007280.Research output: Contribution to journal › Article › Research › peer-review
Open AccessFile104 Citations (Scopus) -
RNA-Dependent Epigenetic Silencing Directs Transcriptional Downregulation Caused by Intronic Repeat Expansions
Eimer, H., Sureshkumar, S., Singh Yadav, A., Kraupner-Taylor, C., Bandaranayake, C., Seleznev, A., Thomason, T., Fletcher, S. J., Gordon, S. F., Carroll, B. J. & Balasubramanian, S., 23 Aug 2018, In: Cell. 174, 5, p. 1095-1105.e11 23 p.Research output: Contribution to journal › Article › Research › peer-review
19 Citations (Scopus) -
Nonsense-mediated mRNA decay modulates FLM-dependent thermosensory flowering response in Arabidopsis
Sureshkumar, S., Dent, C., Seleznev, A., Tasset, C. & Balasubramanian, S., 4 May 2016, In: Nature Plants. 2, 5, 7 p., 16055.Research output: Contribution to journal › Article › Research › peer-review
115 Citations (Scopus)