Mahmuda Siddika Shefa | Genetics and Molecular Biology | Research Excellence Award

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Mahmuda Siddika Shefa | Genetics and Molecular Biology | Research Excellence Award

Gyeongsang National University | South Korea

Mahmuda Siddika Shefa is a dedicated biochemistry laboratory professional with strong expertise in molecular processes and experimental techniques. Through hands-on laboratory experience, she has developed a solid foundation in understanding the chemical mechanisms underlying biological systems. She is deeply passionate about scientific research, particularly in medical sciences, and is committed to expanding her knowledge while contributing to interdisciplinary advancements in the field.

Metric All Time Since 2021
Citations 2 21
h-index 1 1
i10-index 0 0
Google Scholar Impact
21
Citations

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Featured Publications

Darya Novopashina | Genetics and Molecular Biology | Research Excellence Award

Published on by Citation Awards

Darya Novopashina | Genetics and Molecular Biology | Research Excellence Award

Institute of Chemical Biology and Fundamental Medicine SB RAS | Russia

Dr. Darya Novopashina, Ph.D., is a senior researcher at the Laboratory of RNA Chemistry, Institute of Chemical Biology and Fundamental Medicine, SB RAS, where she has built a distinguished career in nucleic acid chemistry and bioorganic research. Her scientific work spans the design, synthesis, and functional exploration of modified oligoribonucleotides, with early contributions focused on creating conjugates of chemically altered RNA fragments for targeted gene expression inhibition. Over the years, she has advanced this foundation by investigating hybrid structures formed between nucleic acid fragments and carbon nanotubes, offering new insights into nanobiotechnology and molecular detection technologies. She has also developed innovative fluorescent oligonucleotide probes aimed at improving the sensitivity and specificity of nucleic acid detection methods. Currently, her research centers on engineering modified guide RNAs for CRISPR/Cas9 systems, where she has contributed to the development of light- and small-molecule–regulatable genome-editing platforms that enhance precision, control, and versatility in genetic manipulation. Through her work, Dr. Novopashina has become a key contributor to the evolution of RNA-based tools in molecular biology, enabling improvements in gene regulation, diagnostic capabilities, and therapeutic strategies. With a publication record exceeding 60 scientific papers, she is recognized for her consistent contributions to the fields of chemical biology, RNA modification, and genome-engineering technologies.

Profile: Orcid | Scopus

Featured Publications

Gavrilova, A. A., Kuznetsova, A. A., Novopashina, D. S., Zheng, C., Sun, Q., & Kuznetsov, N. A. (2025).
Biochemical characterization of R-loop degradation by chloroplast-localized RNase H1 from Arabidopsis thaliana. International Journal of Molecular Sciences, 26(22),

Kamzeeva, P., Shepelev, N., Zabbarova, V., Brylev, V., Chistov, A., Ryazantsev, D., Kot, E., Novopashina, D., Rubtsova, M., & Aralov, A. (2025).
Structural characterization of DDX23 5′ UTR regulatory elements and their targeting by LNA-modified antisense oligonucleotides. International Journal of Molecular Sciences, 26(22),

Dolzhikova, O., Meschaninova, M., Endutkin, A., Golyshev, V., Vorobyeva, M., & Novopashina, D. (2024).
Design of theophylline binding guide RNA for allosteric regulation of CRISPR/Cas9 system [Preprint]. Preprints.

Sakovina, L., Vokhtantsev, I., Akhmetova, E., Vorobyeva, M., Vorobjev, P., Zharkov, D. O., & Novopashina, D. (2024).
Photocleavable guide crRNAs for a light-controllable CRISPR/Cas9 system. International Journal of Molecular Sciences, 25(22),

 Kuznetsova, A. A., Kosarev, I. A., Timofeyeva, N. A., Novopashina, D. S., & Kuznetsov, N. A. (2024).
Kinetic features of degradation of R-loops by RNase H1 from Escherichia coli. International Journal of Molecular Sciences, 25(22),

Wieslaw Oleszek | Agricultural and Biological Sciences | Best Researcher Award

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Wieslaw Oleszek | Agricultural and Biological Sciences | Best Researcher Award

Prof Wieslaw Oleszek, Institute of Soil Science and Plant Cultivation, State Research Institute, Poland

Wiesław Oleszek, born on February 27, 1948, in Bełżyce, Poland, is a distinguished agricultural biochemist and professor. He serves as the Director of the Institute of Soil Science and Plant Cultivation, State Research Institute in Pulawy, Poland. With extensive expertise in plant glycosides, allelopathy, and natural antioxidants, he has significantly contributed to agricultural biochemistry. Throughout his career, he has held key positions in professional societies, including the Phytochemical Society of Europe and the Polish Phytochemical Society. He has been a visiting researcher at Cornell University, the Food Research Institute in the UK, and INRA in France. A member of the Polish Academy of Sciences, his research focuses on natural bioactive compounds in plants, food quality, and functional foods. With over 8,450 citations and an H-index of 50 (Scopus), his work has greatly influenced the fields of biochemistry and agricultural sciences.

Publication Profile

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Education

Wiesław Oleszek earned his Master of Science (MS) in 1975 from Maria Curie-Sklodowska University in Lublin, Poland. He pursued a PhD in Agricultural Sciences with a specialization in Biochemistry at the Institute of Soil Science and Plant Cultivation (IUNG) in Pulawy, completing it in 1985. His research focused on plant biochemistry, particularly the study of glycosides and their agricultural applications. In 1992, he obtained his Habilitation in Biochemistry from IUNG Pulawy, marking his advancement as an independent researcher in the field. His academic excellence led to his appointment as a Full Professor in 1998, a title conferred by the President of Poland. His education laid a strong foundation for his pioneering work in plant biochemistry, natural toxicants, and bioactive compounds in agriculture, making him a globally recognized expert in his field.

Experience

Wiesław Oleszek has had a prolific career in plant biochemistry. He worked as a Visiting Fellow at Cornell University (1979–1980, 1987), researching glycoalkaloids in tomatoes and phenolic compounds in apples. In 1989, he was a Visiting Scientist at the Food Research Institute in Norwich, UK, focusing on alfalfa saponins and NMR techniques. In 1992, he was a Postdoctoral Trainee at INRA, Avignon, France, studying pear phenolics. That same year, he became Head of the Biochemistry and Crop Quality Department at IUNG Pulawy, Poland. In 2010, he was appointed Director of IUNG Pulawy, where he leads groundbreaking research on plant-based bioactive compounds. His expertise spans allelopathy, natural pesticides, and functional foods, shaping advancements in agricultural sciences worldwide.

Awards & Honors

  • Full Professor Title (1998) – Awarded by the President of Poland 🇵🇱
  • Committee Member, Phytochemical Society of Europe (1994–1998) 🌿
  • General Secretary, Phytochemical Society of Europe (2002–2007) ✉️
  • Vice-Chairman, Phytochemical Society of Europe (2008–2010) 🔬
  • Chairman, Phytochemical Society of Europe (2010–2012) 🏅
  • Secretary, Polish Phytochemical Society (1995–Present) 📖
  • Member, Polish Academy of Sciences 🧬
  • Editorial Board Member, Allelopathy Journal 📑
  • Founding Member, International Allelopathy Society 🌾
  • Member, COST Domain Committee “Food and Agriculture,” Brussels 🌍

Research Focus

Wiesław Oleszek specializes in the isolation, purification, and structural analysis of plant glycosides, including saponins, phenolics, glycoalkaloids, glucosinolates, and cyanogenic glucosides. His research explores the role of natural toxicants in plant allelopathy, the development of natural pesticides, and the enhancement of post-harvest agricultural product quality. He investigates bioactive compounds for their antioxidant, anticancer, and nutraceutical properties, contributing to functional food and feed additive development. His work bridges agricultural biochemistry and human health by identifying plant-derived compounds with potential applications in medicine, food safety, and sustainable agriculture. His expertise in secondary metabolite biosynthesis has positioned him as a global leader in plant biochemistry and natural product research.

Publications

  • Glycoalkaloid content in wild Solanum species and its effect on enzymatic browning of fruits 🍅
  • Phenolic compounds from apples and their influence on fruit browning 🍏
  • Membrane activity of alfalfa saponins and their structural characterization using NMR techniques 🌿
  • Pear phenolics and their impact on post-harvest quality and nutrition 🍐
  • Natural toxicants in plants: Implications for food safety and agriculture 🌾
  • Allelopathic effects of plant-derived bioactive compounds on weed suppression 🌱
  • Saponins as natural pesticides: A sustainable approach for crop protection 🛡️
  • Antioxidant and anticancer properties of plant-derived secondary metabolites 🧪
  • Nutraceutical potential of glucosinolates in functional food applications 🍽️
  • Biosynthesis of resorcinols and their role in plant defense mechanisms 🌎