RSC Advances Blog

RSC Advances is delighted to welcome Dr Lydia Rhyman, University of Mauritius as Editorial Board member and Associate Editor.

Lydia Rhyman was awarded her PhD in Computational Chemistry from the University of Mauritius under the supervision of Prof Ponnadurai Ramasami. She did her postdoctoral research at the University of Johannesburg and the University of Mauritius. She is currently an independent researcher. Her research interests lie in the use of Computational Chemistry methods to complement experimental results, to solve chemistry and interdisciplinary problems and address problem beyond experimental reach.

She actively promotes Computational Chemistry in Africa. She is a strong advocate for women in science, for open-access publishing and research integrity and raises awareness through various outreach activities.

She is an affiliate of the African Academy of Sciences, a member of the Royal Society of Chemistry, a member of the Global Young Academy and a TWAS Young Affiliate. She works closely with the RSC through her involvement with Commonwealth Chemistry where she serves as the African regional representative of the Early Career Chemists Network committee.

Discover some of her recent publications:

Computational study of the interaction of the psychoactive amphetamine with 1,2-indanedione and 1,8-diazafluoren-9-one as fingerprinting reagents

Divya Bhikharee, Lydia Rhyman and Ponnadurai Ramasami

RSC Adv., 2023, 13, 4077-4088

A study of the thermodynamics and mechanisms of the atmospherically relevant reaction dimethyl sulphide (DMS) with atomic chlorine (Cl) in the absence and presence of water, using electronic structure methods

Lydia Rhyman, Edmond P.F. Lee, Ponnadurai Ramasami and John M. Dyke

Phys. Chem. Chem. Phys., 2023, 25, 47780-4793

Unveiling the non-polar [3+2] cycloaddition reactions of cyclic nitrones with strained alkylidene cyclopropanes within a molecular electron density theory study

Luis R. Domingo, Mar Ríos-Gutiérrez, Rishikesh Chulan, M.H.H. Mahmoud, Mohamed M. Ibrahim, Salah M. El-Bahy, Lydia Rhyman and Ponnadurai Ramasami

RSC Adv., 2022, 12, 25354-25363

Please join us in welcoming Lydia Rhyman!

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We are delighted to introduce the next contribution to our New Principal Investigators collection.

Read the paper

Design strategies for organelle-selective fluorescent probes: where to start?

Samira Husen Alamudi and Yong-An Lee

Tracking changes inside cells is essential for understanding both normal biological functions and disease processes. Fluorescent probes are valuable tools for this purpose, offering advantages over genetically encoded alternatives. Despite significant advances in organelle-specific probes, several challenges persist. This work highlights key design strategies for such probes, including cellular uptake mechanisms and the interplay between the properties of the target organelle and the physicochemical characteristics of the probe. Additionally, it showcases recent advancements and  addresses current challenges in the development of organelle-targeted fluorescent probes.

Meet the Principal Investigator

After completing her BSc at Universitas Indonesia (UI), Samira Husen Alamudi received her PhD in chemistry from the National University of Singapore (NUS) in 2015 under the supervision of Prof. Young-Tae Chang. She then pursued postdoctoral studies at NUS and later worked as a Research Fellow at the Agency for Science, Technology and Research (A*STAR), Singapore, with Prof. Young-Tae Chang and Prof. Ichiro Hirao until 2021. She subsequently worked in the biotechnology industry before joining UI in 2023, where she is currently an assistant professor. Her research interests include the development of small fluorescent probes for monitoring intracellular dynamics in native cellular environments.

You’ve recently started your own group, what are the big research question/s your group will be focussing on?

Our research focuses on advancing the development of fluorescent probes for monitoring intracellular dynamics in native cellular  environments. While numerous target-specific probes exist, many still face classic challenges such as poor selectivity, membrane impermeability, high background noise, and instability in complex biological systems. We aim to address these limitations by leveraging structure-function relationships to design effective labelling tools. Ultimately, our goal is to contribute innovative molecular tools that can drive new biological discoveries and therapeutic advancements.

What inspired you to get into science?

My fascination with science began at an early age when I asked my father, “What makes us human?” and “What lies behind the moon?“, to which he responded with “Those are such big questions for such a little girl“, only fueled my curiosity further. During high school, I became deeply intrigued by how biomolecules interact to create life’s complexity. This passion for chemical biology solidified during my doctoral studies when I first encountered the power of fluorescence imaging. The ability to visualize cellular processes in vibrant colors was captivating, revealing hidden aspects of biology behind beautiful images. This further inspired me to develop tools that could aid in disease diagnosis, drug discovery, and beyond.

What advice would you give to those who are seeking their first group leader position?

Starting a research group is both an exciting and daunting transition. To succeed as a group leader, it is essential to embrace both the scientific and leadership aspects of the role. One of the most important lessons I have learned is the value of prioritizing mentorship and building strategic collaborations. Investing time in fostering a supportive and collaborative environment helps students thrive, while establishing meaningful partnerships accelerates progress and creates new opportunities. Science is a long journey, but with passion and perseverance, it is undoubtedly a rewarding one.