Author

P. S. Abbineni

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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Cell Biology· 2 Biochemistry· 1 Biophysics· 1

Signature Assays, Organisms & Methods

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Research Focus:cell signaling & trafficking· 2 Research Focus:cell type annotation· 2 Approach:experimental assay· 2 Organism:human· 2 Approach:microscopy & imaging analysis· 2 Assay:proteomics· 2 Assay:fluorescence / live-cell microscopy· 1 Assay:imaging· 1

Frequent Co-Authors

D. Ginsburg· 2 shared F. da Veiga Leprevost· 2 shared V. Basrur· 2 shared V. T. Tang· 2 shared A. Gucek· 1 shared A. I. Nesvizhskii· 1 shared A. Nesvizhskii· 1 shared A. Sakanovic· 1 shared

Activity by Year

2020-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 20 mutual co-author links

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2 shared papersCell Biology

D. Ginsburg

Mutual co-authors in cluster

Author profile →

4 papers

Recent·Most cited

Identification of LMAN1 and SURF4 dependent secretory cargoes

V. T. Tang, P. S. Abbineni, F. da Veiga Leprevost, V. Basrur, B. T. Emmer, A. Nesvizhskii, D. Ginsburg

The paper identifies secretory cargoes dependent on LMAN1 and SURF4 using CRISPR knockout and mass spectrometry in HuH7 cells, revealing distinct cargo repertoires and complex recognition mechanisms.

bioRxiv · Apr 6, 2023Cell Biology

Identification of secreted proteins by comparison of protein abundance in conditioned media and cell lysates.

P. S. Abbineni, V. T. Tang, F. da Veiga Leprevost, V. Basrur, J. Xiang, A. I. Nesvizhskii, D. Ginsburg

The paper identifies secreted proteins by comparing their abundance in conditioned media and cell lysates, finding proteins enriched in media as potential secreted candidates.

bioRxiv · Jun 16, 2022Biochemistry

VAMP2 AND SYNAPTOTAGMINS ARE RELATIVELY IMMOBILE ON CHROMAFFIN GRANULE MEMBRANES: IMPLICATIONS FOR MEMBRANE FUSION AND FUSION PORE EXPANSION

P. S. Abbineni, J. S. Briguglio, E. R. Chapman, R. W. Holz, D. Axelrod

The paper measures the mobility of VAMP2 and synaptotagmins on chromaffin granule membranes and finds they are relatively immobile, suggesting this affects fusion pore kinetics.

bioRxiv · Feb 20, 2021 · PreprintBiophysics

Redistribution of cholesterol from vesicle to plasmalemma controls fusion pore geometry

B. Rituper, A. Gucek, M. Lisjak, U. Gorska, A. Sakanovic, S. Trkov Bobnar, E. Lasic, M. Bozic, P. S. Abbineni, J. Jorgacevski, M. Kreft, A. Verkhratsky, F. M. Platt, G. Anderluh, M. Stenovec, , R. Zorec

The paper shows that cholesterol redistribution from vesicles to the plasmalemma constricts the fusion pore, while depletion widens it, proposing a cholesterol-dependent mechanism for pore geometry regulation.

bioRxiv · Apr 6, 2020 · PreprintCell Biology