Siyuan Peng

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About

Siyuan Peng is a leading researcher in advanced drug delivery systems, with a primary focus on microneedle technology for overcoming biological barriers. His most-cited work, a comprehensive 2025 review, explores how microneedles enable the effective delivery of biomacromolecules—such as proteins, peptides, and nucleic acids—for treating major diseases including tumors, infections, cardiovascular conditions, metabolic disorders, and autoimmune diseases. Peng’s contributions are pivotal in addressing the longstanding challenge of administering large therapeutic molecules, which traditionally require invasive injections or face poor bioavailability. By engineering microneedle platforms that painlessly breach the skin’s stratum corneum, his research opens new avenues for patient-friendly, self-administered therapies. With over 5 citations already for this recent work, Peng’s impact is rapidly growing, reflecting the high demand for non-invasive biomacromolecular delivery. His achievements highlight a translational vision that bridges materials science and clinical medicine, offering scalable solutions for global health challenges. For students and researchers, Peng’s work exemplifies how innovative engineering can transform the landscape of therapeutic delivery, making complex treatments more accessible and effective.