Roshan Khadka – Materials Science and Engineering – Best Researcher Award

Roshan Khadka - Materials Science and Engineering - Best Researcher Award

Plant and Food Research - New Zealand

AUTHOR PROFILE

SCOPUS

🎓 ACADEMIC EXCELLENCE IN CHEMICAL SCIENCE AND MATERIALS ENGINEERING

Roshan Khadka holds a PhD in Chemical Science from the University of Auckland, New Zealand (2019), with a thesis focused on the development of insect olfactory receptor-based biosensors. His academic journey includes a Master’s degree in Advanced Material Engineering from Kongju National University, South Korea (2015), where he studied the enhancement of optoelectrical properties of PEDOT-based thin films, and a Bachelor’s degree in Mechanical Engineering from Kathmandu University, Nepal (2012).

🔬 LEADING RESEARCHER IN MATERIALS SCIENCE AND BIOSENSORS

Currently, Roshan Khadka is an Associate Investigator at The MacDiarmid Institute for Advanced Materials and Nanotechnology and a Scientist at The New Zealand Institute for Plant and Food Research Limited. His work primarily involves the development and application of advanced materials, including biocompatible supercapacitors and conductive polymers for sensor applications. His role is crucial in advancing the frontiers of material science and its practical applications.

🧪 EXPERT IN CONDUCTIVE POLYMERS AND SENSOR TECHNOLOGIES

Roshan's research expertise extends to the development of hybrid conductive polymers and strain sensors, as evidenced by his contributions to publications such as the New Journal of Chemistry and ACS Applied Polymer Materials. His work on enhancing vapor phase hybridized polymers and graphene oxide-based materials highlights his innovative approach to improving sensor performance and material durability.

🔍 PIONEER IN BIOSENSOR TECHNOLOGIES AND INSECT OLFACTORY RECEPTORS

A significant part of Roshan Khadka’s research focuses on biosensors utilizing insect olfactory receptors. His studies have led to advancements in electrochemical detection of odorant compounds, demonstrated in journals like Sensors and Actuators B: Chemical and Biosensors and Bioelectronics. His work aims to create highly sensitive and specific detection systems, contributing to both scientific knowledge and practical applications.

📝 AUTHOR OF HIGH-IMPACT SCIENTIFIC PUBLICATIONS

Roshan has authored several influential papers on topics such as ammonia sensing and electrochemical stability in bioelectronic systems. His publications in journals such as Polymer and Rsc Advances showcase his contributions to the development of innovative materials and sensors, reflecting his commitment to advancing the field of materials science.

🌍 DEDICATED TO GLOBAL RESEARCH AND COLLABORATION

Throughout his career, Roshan Khadka has engaged in international research collaborations and held various roles, including post-doctoral scientist and project assistant. His experience spans multiple countries and institutions, reflecting his dedication to global scientific advancement and interdisciplinary research.

🎓 ACADEMIC TEACHING AND SUPERVISION EXPERIENCE

In addition to his research, Roshan has gained valuable experience as a Graduate Teaching Assistant and Examination Supervisor at the University of Auckland. His role in academic instruction and supervision underscores his commitment to education and mentorship within the scientific community.

NOTABLE PUBLICATION

A comparative study between vapor phase polymerized PPy and PEDOT - Thermoplastic polyurethane composites for ammonia sensing
Authors: F.D.M. Fernandez, R. Khadka, J.-H. Yim
Journal: Polymer
Year: 2021

Insect odorant receptor nanodiscs for sensitive and specific electrochemical detection of odorant compounds
Authors: J.A. Cheema, N. Aydemir, C. Carraher, A. Kralicek, J. Travas-Sejdic
Journal: Sensors and Actuators, B: Chemical
Year: 2021

Highly porous, soft, and flexible vapor-phase polymerized polypyrrole-styrene-ethylene-butylene-styrene hybrid scaffold as ammonia and strain sensor
Authors: F.D.M. Fernandez, R. Khadka, J.-H. Yim
Journal: RSC Advances
Year: 2020

Role of polyethylene oxide content in polypyrrole linear actuators
Authors: R. Khadka, P. Zhang, N. Tuan Nguyen, T.F. Otero, R. Kiefer
Journal: Materials Today Communications
Year: 2020

Synergistic improvement in the performance of insect odorant receptor based biosensors in the presence of Orco
Authors: R. Khadka, C. Carraher, C. Hamiaux, J. Travas-Sejdic, A. Kralicek
Journal: Biosensors and Bioelectronics
Year: 2020

Liu Jun – Fundamental research – Excellence in Research

Liu Jun - Fundamental research - Excellence in Research

Chongqing Medical University - China

NOTABLE PUBLICATION

SCOPUS

🎓 EDUCATION BACKGROUND

Liu Jun received a bachelor's degree from Southwest Medical University in 2016 and later earned a master's degree from Chongqing Medical University in 2024. Specializing in integrated Chinese and Western medicine, Liu Jun is an attending doctor in Internal Medicine, with a particular focus on the prevention and treatment of chronic kidney disease. His academic journey has provided a strong foundation in both traditional Chinese medicine and modern medical practices, allowing him to approach complex health issues with a holistic perspective.

🩺 RESEARCH INTERESTS

Liu Jun’s research is centered on the integration of Chinese and Western medicine for the prevention and treatment of chronic kidney disease (CKD). His work explores the therapeutic potential of combining traditional herbal remedies, such as Astragaloside IV, with modern medical techniques. By focusing on the synergistic effects of these two medical traditions, he aims to develop more effective treatments for CKD, particularly in the context of complex conditions like diabetic kidney disease (DKD).

🔬 KEY STUDY ON ASTRAGALOSIDE IV

Liu Jun has conducted groundbreaking research on Astragaloside IV (AS-IV), a bioactive compound from the Astragalus membranaceus root, used in Chinese medicine to treat CKD. His study revealed that AS-IV plays a significant role in the treatment of diabetic kidney disease by mitigating oxidative stress, ferroptosis, and mitochondrial dysfunction in renal tubular epithelial cells. This research provides new insights into the renoprotective mechanisms of AS-IV and highlights its potential for clinical application in DKD management.

🧬 RESEARCH METHODS AND FINDINGS

In his study, Liu Jun employed advanced research techniques, including network pharmacology, proteomics, molecular docking, and molecular dynamics simulation, to uncover the molecular mechanisms by which AS-IV exerts its protective effects. His findings demonstrated that AS-IV enhances renal function, reduces oxidative stress, and prevents mitochondrial damage in DKD models. The study also identified key proteins—HMOX1, FTH1, and TFR1—that interact with AS-IV, further supporting its role in combating mitochondrial dysfunction and ferroptosis in DKD.

📚 PUBLICATIONS

Liu Jun has published four SCI papers, each contributing to the understanding of integrated Chinese and Western medicine in the treatment of chronic kidney disease. His work on AS-IV and its effects on DKD has been particularly impactful, offering new avenues for the development of renoprotective therapies. His publications reflect a commitment to advancing the field of nephrology through innovative research that bridges traditional and modern medical practices.

🏅 CONTRIBUTIONS TO INTEGRATED MEDICINE

Through his research, Liu Jun is making significant contributions to the field of integrated Chinese and Western medicine. His work not only advances the scientific understanding of traditional herbal compounds like AS-IV but also paves the way for their integration into modern medical treatments. His research has the potential to improve patient outcomes by providing more comprehensive and effective therapies for chronic kidney disease, particularly in the context of diabetes.

🌟 PROFESSIONAL GOALS

Looking ahead, Liu Jun aims to continue his research in integrated medicine, focusing on the development of new strategies for the treatment of chronic kidney disease. His goal is to further explore the potential of traditional Chinese medicine in combination with Western medical approaches, ultimately contributing to the creation of more holistic and effective treatment options for patients with complex medical conditions like DKD.

NOTABLE PUBLICATION

A New Strategy for Astragaloside IV in the Treatment of Diabetic Kidney Disease: Analyzing the Regulation of Ferroptosis and Mitochondrial Function of Renal Tubular Epithelial Cells
Authors: Liu, J., Yang, K., Zhou, L., Zhang, Y., Cao, W.
Year: 2024
Journal: International Immunopharmacology

Proteomic and Lipidomic Analysis of the Mechanism Underlying Astragaloside IV in Mitigating Ferroptosis Through Hypoxia-Inducible Factor 1α/Heme Oxygenase 1 Pathway in Renal Tubular Epithelial Cells in Diabetic Kidney Disease
Authors: Liu, J., Ren, J., Zhou, L., Cao, W., Zhang, Y.
Year: 2024
Journal: Journal of Ethnopharmacology

Integration of Network Pharmacology and Serum Medicinal Chemistry to Investigate the Pharmacological Mechanisms of QiZhuYangGan Decoction in the Treatment of Hepatic Fibrosis
Authors: Deng, J.-W., Yuan, S., Shi, L.-P., Yang, Q., Cao, W.-F.
Year: 2024
Journal: Journal of Ethnopharmacology