Author

A. Tengholm

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· 3

Signature Assays, Organisms & Methods

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Approach:experimental assay· 3 Research Focus:cell signaling & trafficking· 2 Organism:mouse· 2 Research Focus:differential expression· 1 Research Focus:host-pathogen & immune response· 1 Organism:human· 1 Assay:imaging· 1 Approach:microscopy & imaging analysis· 1

Frequent Co-Authors

M. Omar-Hmeadi· 2 shared S. Barg· 2 shared A. Gucek· 1 shared A. I. Oqua· 1 shared A. Mueller· 1 shared A. Tomas· 1 shared A. Wendt· 1 shared K.-W. Tan· 1 shared

Activity by Year

2018-2023 · peak 1/yr

Co-Author Collaboration Network

10 top collaborators · 21 mutual co-author links

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2 shared papersCell Biology

M. Omar-Hmeadi

Mutual co-authors in cluster

Author profile →

3 papers

Recent·Most cited

Cell BiologybioRxivFeb 22, 2023

OSBP-mediated PI(4)P-cholesterol exchange at endoplasmic reticulum-secretory granule contact sites controls insulin secretion

S. Panagiotou, K.-W. Tan, P. M. Nguyen…·O. Idevall-Hagren

The paper shows OSBP-mediated lipid exchange at ER-secretory granule contacts regulates insulin secretion by controlling cholesterol levels and is influenced by PI(4)P, VAPs, and Sac2.

DOI 10.1016/j.celrep.2024.113992

mouseproteomics

𝕏 PostBluesky

Cell BiologybioRxivOct 1, 2019

Paracrine control of α-cell glucagon exocytosis is compromised in human type-2 diabetes

M. Omar-Hmeadi, P.-E. Lund, N. Gandasi…·S. Barg

This study shows that paracrine inhibition of α-cell glucagon exocytosis is impaired in human type-2 diabetes, leading to elevated glucagon levels.

DOI 10.1038/s41467-020-15717-8

humanimaging

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Cell BiologybioRxivAug 29, 2018

Fusion pore regulation by Epac2/cAMP controls cargo release during insulin exocytosis

A. Gucek, N. R. Gandasi, M. Omar-Hmeadi…·S. Barg

This study shows that Epac2/cAMP regulates fusion pore expansion in insulin exocytosis, affecting hormone and transmitter release balance.

DOI 10.7554/elife.41711

mouseexperimental assay

𝕏 PostBluesky