Author

Ann D. Cohen

University of PittsburghORCID 0000-0001-7395-9624Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Signature Assays, Organisms & Methods

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Organism:human· 3 Research Focus:benchmarking· 2 Assay:proteomics· 2 Approach:statistical model· 2 Research Focus:batch correction / integration· 1 Research Focus:differential expression· 1 Research Focus:drug response / drug discovery· 1 Approach:experimental assay· 1

Frequent Co-Authors

Thomas K. KarikariiD· 2 shared Alpana Singh· 1 shared Beyeongwook Lee· 1 shared Bruna BellaveriD· 1 shared Bruno L. HammerschlagiD· 1 shared Christina B. YoungiD· 1 shared Dana TudorascuiD· 1 shared Davneet Singh MinhasiD· 1 shared

Activity by Year

2026-2026 · peak 3/yr

Co-Author Collaboration Network

10 top collaborators · 15 mutual co-author links

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2 shared papersBioengineering

Thomas K. KarikariORCID

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3 papers

Recent·Most cited

BioengineeringbioRxivPreprintOct 7, 2026

Achieving near single-molecule sensitivity in separation-free protein detection using engineered kinetic proofreading

Feng Xuan, Tsz Wing Fan, Xi Chen…·Peng Yin

This paper introduces SPEAR, a separation-free protein detection method that achieves sub-100-molecule sensitivity using engineered kinetic proofreading, outperforming existing methods for Alzheimer's and SARS-CoV-2 biomarkers.

DOI 10.64898/2026.10.05.756571

humanproteomics

𝕏 PostBluesky

NeurosciencebioRxivPreprintJul 28, 2026

Evaluation of harmonization methods to mitigate assay and cohort effects in plasma p-tau217

Vivian Z. Zhang, Pâmela C.L. Ferreira, Yiwen Dong…·Dana Tudorascu

This study evaluates harmonization methods to reduce assay and cohort effects in plasma p-tau217 measurements across two cohorts, finding that quantile mapping is most effective.

DOI 10.64898/2026.07.24.740589

humanproteomics

𝕏 PostBluesky

NeurosciencebioRxivPreprintApr 3, 2026

Latent brain state dynamics predict early amyloid accumulation and cognitive impairment

Zhiyao Gao, Christina B. Young, Beyeongwook Lee…·Weidong Cai

This study uses brain state dynamics to predict early amyloid accumulation and cognitive impairment in older adults.

DOI 10.64898/2026.03.31.715655

humanimaging

𝕏 PostBluesky