Published on: April 21, 2026
The School of Biosciences at Swami Rama Himalayan University (SRHU) successfully organized the third session of its International Learning Exchange Series, a dedicated initiative designed to bridge the gap between regional academic learning and global scientific frontiers. The online guest lecture featured Dr. Santiago Ramirez, a Senior Research Scientist at the Mitchell Center for Alzheimer’s Disease and Related Brain Disorders, UTHealth Houston, USA, who presented on the theme “Plasma Exchange Therapy and Role of Brain vasculature in Alzheimer’s Disease.”
The lecture provided a profound exploration of the neurovascular unit and its critical role in the pathogenesis of Alzheimer’s disease. Dr. Ramirez detailed his cutting-edge research on how targeting the “periphery” specifically through plasma exchange, can mitigate the accumulation of toxic amyloid-beta proteins in the brain. He shared compelling evidence on how these innovative therapeutic interventions can potentially restore vascular integrity and slow cognitive decline, offering a fresh perspective that moves beyond traditional intra-cerebral treatments.
During the session, Dr. Ramirez, drawing from his unique background as a DVM and surgeon, discussed the complexities of translational medicine. He highlighted the importance of using advanced models and innovative approaches to better understand human disease. He encouraged students to adopt a multidisciplinary approach to scientific inquiry, emphasizing that the most impactful solutions often lie at the intersection of different biological disciplines.
The event concluded with an extensive Q&A session, where Dr. Ramirez addressed high-level technical queries regarding blood-brain barrier permeability, the “peripheral sink” hypothesis, and the challenges of translating animal model successes into human clinical practice. As the third instalment of the International Learning Exchange Series, this session reinforced the University’s commitment to academic excellence by providing scholars with direct interaction with world-class researchers at the forefront of neurodegeneration studies.
