Author

Andrew Walker

University of California, Davis

Listed by name: these papers carry no ORCID for this author, so different people with the same name may be mixed together.

Biology Disciplines

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Genetic & Genomic Medicine· 1 Genetics· 1 Plant Biology· 1

Signature Assays, Organisms & Methods

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Approach:statistical model· 2 Research Focus:cell type annotation· 1 Approach:genetic perturbation / CRISPR· 1 Organism:human· 1 Organism:plant (other)· 1 Research Focus:polygenic risk· 1 Assay:proteomics· 1 Research Focus:variant calling· 1

Frequent Co-Authors

Abraham Morales‐CruziD· 1 shared Aditi Chawla· 1 shared Adriana Huertez-Vasquez· 1 shared Akanchha KesariiD· 1 shared Alison J. CoffeyiD· 1 shared Alka MalhotraiD· 1 shared Andrea MinioiD· 1 shared Andrew J. McElroneiD· 1 shared

Activity by Year

2022-2026 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 18 mutual co-author links

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1 shared paperGenetics

Abraham Morales‐CruzORCID

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

PIP2;1 aquaporin promotes early stomatal closure in grapevine leaves during water stress

Caetano Albuquerque, Mina Momayyezi, Cecilia B. Agüero, Celeste Arancibia, Ryan C. Stanfield, Mily Ron, Andrew Walker, Megan K. Bartlett, Christine Scoffoni, Andrew J. McElrone

This study shows that PIP2;1 aquaporin promotes earlier stomatal closure during water stress in grapevines without affecting leaf hydraulic conductance.

bioRxiv · Jan 30, 2026 · PreprintPlant Biology

Development of a comprehensive genome-wide cardiovascular disease genetic risk assessment test

Laura M. Amendola, Alison J. Coffey, Josh Lowry, James Avecilla, Alka Malhotra, Aditi Chawla, Stetson Thacker, Julie P. Taylor, Revathi Rajkumar, Carolyn M. Brown, Katie L. Golden‐Grant, Rueben Hejja, Jennifer A. Lee, Phillip Medrano, Becky Milewski, , Ryan J. Taft

This paper develops a genome-wide cardiovascular disease genetic risk assessment test that includes monogenic conditions, risk alleles, pharmacogenomic variants, and polygenic risk scores, showing high performance and scalability.

medRxiv · May 6, 2024 · PreprintGenetic & Genomic Medicine

Multigenic resistance to Xylella fastidiosa in wild grapes (Vitis sps.) and its implications within a changing climate

Abraham Morales‐Cruz, Jonás A. Aguirre‐Liguori, Mélanie Massonnet, Andrea Minio, Mirella Zaccheo, Noé Cochetel, Andrew Walker, Summaira Riaz, Yongfeng Zhou, Dario Cantù, Brandon S. Gaut

This study identifies multigenic resistance to Xylella fastidiosa in wild grapes and shows climate dependence of resistance traits.

bioRxiv · Oct 8, 2022 · PreprintGenetics