Arnold Sipos

Dr. Arnold Sipos is a part-time Research Assistant Professor in the Department of Pathology at the Keck School of Medicine, University of Southern California. He holds an MD and PhD in Pathophysiology from Semmelweis University and completed postdoctoral training in renal physiology and cellular transport mechanisms.

His research examines nanoparticle interactions with lung alveolar epithelial cells, cellular processing of nanomaterials, and mechanisms of autophagy. His work combines molecular imaging, cellular models, and physiological techniques to understand how engineered particles interact with biological systems.

Recent publications investigate nanoparticle-induced lysosomal dysfunction, autophagic flux kinetics, and development of novel imaging tools for cellular processes. His work has implications for nanomedicine safety and pulmonary health.

Awards & Honors:

• Amgen Postdoctoral Excellence Award (2008)
• American Heart Association Fellowship (2007-2009)
• National Scientific Award for Medical Students, Hungary (2003)
• Multiple Semmelweis University research awards