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Chieh Hsu

Researcher at University of Kent

Publications -  10
Citations -  4043

Chieh Hsu is an academic researcher from University of Kent. The author has contributed to research in topics: Vesicle & Endosome. The author has an hindex of 6, co-authored 9 publications receiving 3368 citations. Previous affiliations of Chieh Hsu include University of Basel & Max Planck Society.

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Ceramide Triggers Budding of Exosome Vesicles into Multivesicular Endosomes

TL;DR: It is found that cargo is segregated into distinct subdomains on the endosomal membrane and that the transfer of exosome-associated domains into the lumen of theendosome did not depend on the function of the ESCRT (endosomal sorting complex required for transport) machinery, but required the sphingolipid ceramide.
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Regulation of exosome secretion by Rab35 and its GTPase-activating proteins TBC1D10A–C

TL;DR: A screen in oligodendrocytes establishes a Rab family member and its GAPs as regulators of exosome secretion by controlling endocytic vesicle docking with the plasma membrane.
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Radio Imaging of the Very-High-Energy gamma-Ray Emission Region in the Central Engine of a Radio Galaxy

V. A. Acciari, +385 more
- 24 Jul 2009 - 
TL;DR: Radio and VHE observations of the radio galaxy Messier 87 are revealed, revealing a period of extremely strong VHE gamma-ray flares accompanied by a strong increase of theRadio flux from its nucleus, implying that charged particles are accelerated to very high energies in the immediate vicinity of the black hole.
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Estrogen-Dependent Gene Transcription in Human Breast Cancer Cells Relies upon Proteasome-Dependent Monoubiquitination of Histone H2B

TL;DR: The transcriptome-wide effects of the proteasome inhibitor bortezomib on estrogen-regulated transcription in MCF7 human breast cancer cells were investigated and it was found that H2Bub1 levels decrease during tumor progression, supporting a tumor suppressor role for H2bub1 in breast cancer.
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Protein Dimerization Generates Bistability in Positive Feedback Loops

TL;DR: This work constructed transcriptional feedback loops in yeast by modulating two ultrasensitive reactions, homodimerization and the cooperative binding of the transcription factor to the promoter, and found that when acting together, a particularly robust bistability emerges.