Author

Andrew Rectenwald

University of PittsburghORCID 0009-0009-4435-0276Unclaimed ORCID profile · follow to get notified of new preprints

Biology Disciplines

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Cell Biology· 2

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Approach:experimental assay· 2 Research Focus:chromatin & epigenetic regulation· 1 Assay:fluorescence / live-cell microscopy· 1 Organism:human· 1

Frequent Co-Authors

Gerald R. V. HammondiD· 2 shared Colleen P. DoyleiD· 1 shared Hemani PateliD· 1 shared Kanishka L JayasuriyaiD· 1 shared Liz TimpleiD· 1 shared Magdalene A K MotteriD· 1 shared Maria J MontoyaiD· 1 shared Morgan M.C. RicciiD· 1 shared

Activity by Year

2024-2026 · peak 1/yr

Co-Author Collaboration Network

9 top collaborators · 24 mutual co-author links

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2 shared papersCell Biology

Gerald R. V. HammondORCID

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2 papers

Recent·Most cited

Cell BiologybioRxivPreprintMay 12, 2026

The proximal lipid phase of PI3K signaling is confined to the plasma membrane

Morgan M.C. Ricci, Hemani Patel, Maria J Montoya…·Gerald R. V. Hammond

The paper shows that PI3K signaling lipid production and termination occur exclusively at the plasma membrane, not intracellular membranes.

DOI 10.64898/2026.05.08.723799

humanfluorescence / live-cell microscopy

𝕏 PostBluesky

Cell BiologyContactPeer-reviewedJan 1, 2024

Orthogonal targeting of SAC1 to mitochondria implicates ORP2 as a major player in PM PI4P turnover

Colleen P. Doyle, Andrew Rectenwald, Liz Timple, Gerald R. V. Hammond

The paper investigates PM PI4P turnover by targeting SAC1 to mitochondria, finding that ORP2 significantly affects PM PI4P levels independently of contact sites.

11 citations

experimental assaycell signaling & trafficking

𝕏 PostBluesky