Coordination of inter-organelle communication and lipid fluxes by OSBP-related proteins

A Arora, JH Taskinen, VM Olkkonen - Progress in lipid research, 2022 - Elsevier
Oxysterol-binding protein (OSBP) and OSBP-related proteins (ORPs) constitute one of the
largest families of lipid-binding/transfer proteins (LTPs) in eukaryotes. The current view is …

Oxysterol-Binding Protein: new insights into lipid transport functions and human diseases

Y Lin, L Ran, X Du, H Yang, Y Wu - … Acta (BBA)-Molecular and Cell Biology …, 2023 - Elsevier
Oxysterol-binding protein (OSBP) mediates lipid exchange between organelles at
membrane contact sites, thereby regulating lipid dynamics and homeostasis. How OSBP's …

Lipid exchange at ER–trans-Golgi contact sites governs polarized cargo sorting

D Kovács, AS Gay, D Debayle, S Abélanet… - Journal of Cell …, 2023 - rupress.org
Oxysterol binding protein (OSBP) extracts cholesterol from the ER to deliver it to the TGN via
counter exchange and subsequent hydrolysis of the phosphoinositide PI (4) P. Here, we …

Characterization and quantification of necrotic tissues and morphology in multicellular ovarian cancer tumor spheroids using optical coherence tomography

F Yan, G Gunay, TI Valerio, C Wang… - Biomedical optics …, 2021 - opg.optica.org
The three-dimensional (3D) tumor spheroid model is a critical tool for high-throughput
ovarian cancer research and anticancer drug development in vitro. However, the 3D …

TWEAK–Fn14–RelB Signaling Cascade Promotes Stem Cell–like Features that Contribute to Post-Chemotherapy Ovarian Cancer Relapse

R Holmberg, M Robinson, SF Gilbert… - Molecular Cancer …, 2023 - AACR
Disease recurrence in high-grade serous ovarian cancer may be due to cancer stem–like
cells (CSC) that are resistant to chemotherapy and capable of reestablishing heterogeneous …

Elucidation of OSW-1-Induced Stress Responses in Neuro2a Cells

K Oh-Hashi, H Nakamura, H Ogawa, Y Hirata… - International journal of …, 2023 - mdpi.com
OSW-1, a steroidal saponin isolated from the bulbs of Ornithogalum saundersiae, is a
promising compound for an anticancer drug; however, its cytotoxic mechanisms have not …

Structure–Activity Relationships of Ligand Binding to Oxysterol-Binding Protein (OSBP) and OSBP-Related Protein 4

ZC Severance, JI Nuñez, AT Le-McClain… - Journal of medicinal …, 2023 - ACS Publications
Oxysterol-binding protein (OSBP) and OSBP-related protein 4 (ORP4) have emerged as
potentially druggable targets in antiviral and precision cancer drug development. Multiple …

Golgi-targeting anticancer natural products

MN Khine, K Sakurai - Cancers, 2023 - mdpi.com
Simple Summary A selected set of natural products that target the structure and function of
the Golgi apparatus in cancer cells is highlighted in this review. The potential for modulating …

[HTML][HTML] Structure, function and small molecule modulation of intracellular sterol transport proteins

L Depta, T Whitmarsh-Everiss, L Laraia - Bioorganic & Medicinal Chemistry, 2022 - Elsevier
Intracellular sterol transport proteins (STPs) are crucial for maintaining cellular lipid
homeostasis by regulating local sterol pools. Despite structural similarities in their sterol …

Anticancer effects of OSW-1 on glioma cells via regulation of the PI3K/AKT signal pathway: A network pharmacology approach and experimental validation in vitro and …

Z Zhan, Z Liu, C Zhang, H Gao, J Lai, Y Chen… - Frontiers in …, 2022 - frontiersin.org
Background: Gliomas are the most common primary intracranial malignant tumors with poor
prognosis, despite the remarkable advances in medical technology that have been made …