The Karikari Lab is situated at UPMC Western Psychiatric Hospitals, right in the heart of Pittsburgh’s healthcare corridor. Under the leadership of Thomas K. Karikari, Ph.D., a global expert in fluid biomarker assay development and validation, the lab is supported by a multidisciplinary team with a wide range of expertise. It encompasses ample laboratory space and advanced instrumentation to facilitate cutting-edge immunoassays and mass spectrometry experiments.
Our lab’s primary focus is advancing biomarker research for neurodegenerative diseases, including Alzheimer’s disease-related dementia (ADRD). We are particularly interested in developing and applying blood-based biomarker assays to detect toxic protein aggregates that contribute to neurodegenerative disorders. We have developed highly sensitive blood biomarkers for amyloid beta peptides and various forms of tau. In collaboration with clinical teams, we have applied these biomarkers to numerous clinical cohorts to evaluate their effectiveness in predicting AD pathologies. Our mission is to provide readily available tools for AD diagnosis and prognosis to a wide range of populations, including minoritized and low-income groups.
We welcome collaborative opportunities to further explore these advancements and extend their applications. Engaging with us offers a chance to contribute to transformative research and improve global healthcare outcomes. For collaboration inquiries and to learn more about our groundbreaking work, please contact us.
Recent Publications
Plasma soluble TREM2 is associated with plasma pTau-181 and pTau-231 in cognitively normal older adults at risk of Alzheimer’s disease.
Asih PR, Morris CW, Wang H, Pedrini S, Goozee K, Laws SM, Chatterjee P, Taddei K, Sohrabi HR, Rainey-Smith SR, Lim CK, Guillemin GJ, Karikari TK, Masters CL, Zetterberg H, Blennow K, Ashton NJ, Martins RN. Plasma soluble TREM2 is associated with plasma pTau-181 and...
Clinical Validation of Novel Immunoassays for Plasma Phosphorylated Tau 217, 212, 181, 231, and Brain-Derived Tau Across the Biochemical Spectrum of Alzheimer’s Disease.
Dulewicz M, Kac PR, Ortiz FG, Karikari TK, Kulczyńska-Przybik A, Mroczko B, Turton M, Harrison P, Maler M, Oberstein T, Kornhuber J, Hanrieder J, Zetterberg H, Blennow K, Lewczuk P. Clinical Validation of Novel Immunoassays for Plasma Phosphorylated Tau 217, 212, 181,...
Treatment-related amyloid clearance (TRAC): a framework to characterize patients in the era of anti-amyloid therapies
La Joie R, Cummings JL, Dage JL, Galasko D, Ikonomovic MD, Karikari TK, Landau SM, Llibre-Guerra JJ, Mummery CJ, Ossenkoppele R, Price JC, Risacher SL, Smith R, van Dyck CH, Carrillo MC. Treatment-related amyloid clearance (TRAC): a framework to characterize patients...
News
Dr. Thomas K. Karikari and the Biofluid Biomarker Lab Participate in the ARGOnaut Club Voyager Summit 2025
By Happiness E. Aigbogun | Karikari Lab From October 13–15, 2025, leading scientists, clinicians, and biotechnology innovators who were early adopters of the ARGO HT platform from Alamar Biosciences convened in Napa, California, for the inaugural ARGOnaut Club Voyager...
From Engineering to Neurodegeneration: A PhD Student’s Path to Clinical Mass Spectrometry Innovation
By: Happiness E. Aigbogun | Karikari Lab Yijun Chen was a PhD student in the lab of Dr. Thomas Karikari, the Director of the Biofluid Biomarker Laboratory and the Mass Spectrometry and Single Molecule Analytics programs at the University of Pittsburgh School of...
Exploring New Frontiers in Alzheimer’s Research: Reflections from AAIC Canada
By Happiness E. Aigbogun | Karikari Lab This summer, members of our Karikari Lab team had the incredible opportunity to attend the Alzheimer’s Association International Conference (AAIC) from July 27th to July31st, 2025, held in Toronto, Canada, a city known not only...
Funding and Affiliations





