Dexamethasone in glioblastoma multiforme therapy: mechanisms and controversies

M Cenciarini, M Valentino, S Belia, L Sforna… - Frontiers in molecular …, 2019 - frontiersin.org
Glioblastoma multiforme (GBM) is the most common and malignant of the glial tumors. The
world-wide estimates of new cases and deaths annually are remarkable, making GBM a …

More than just a pressure relief valve: physiological roles of volume-regulated LRRC8 anion channels

L Chen, B König, T Liu, S Pervaiz, YS Razzaque… - Biological …, 2019 - degruyter.com
The volume-regulated anion channel (VRAC) is a key player in the volume regulation of
vertebrate cells. This ubiquitously expressed channel opens upon osmotic cell swelling and …

Ca2+‐activated K+ channels regulate cell volume in human glioblastoma cells

A Michelucci, L Sforna, A Di Battista… - Journal of Cellular …, 2023 - Wiley Online Library
Glioblastoma (GBM), the most lethal form of brain tumors, bases its malignancy on the strong
ability of its cells to migrate and invade the narrow spaces of healthy brain parenchyma. Cell …

Piezo1 controls cell volume and migration by modulating swelling‐activated chloride current through Ca2+ influx

L Sforna, A Michelucci, F Morena… - Journal of Cellular …, 2022 - Wiley Online Library
Regulatory volume decrease (RVD), a homeostatic process responsible for the re‐
establishment of the original cell volume upon swelling, is critical in controlling several …

Hypoxia, ion channels and glioblastoma malignancy

A Michelucci, L Sforna, F Franciolini, L Catacuzzeno - Biomolecules, 2023 - mdpi.com
The malignancy of glioblastoma (GBM), the most aggressive type of human brain tumor,
strongly correlates with the presence of hypoxic areas within the tumor mass. Oxygen levels …

Astrocytes-derived small extracellular vesicles hinder glioma growth

C Serpe, A Michelucci, L Monaco, A Rinaldi… - Biomedicines, 2022 - mdpi.com
All cells are capable of secreting extracellular vesicles (EVs), which are not a means to
eliminate unneeded cellular compounds but represent a process to exchange material …

Ion channels in glioma malignancy

L Catacuzzeno, L Sforna, V Esposito… - … Malfunction in the …, 2020 - Springer
Brain tumors come in many types and differ greatly in outcome. They are classified by the
cell of origin (astrocytoma, ependymoma, meningioma, medulloblastoma, glioma), although …

The CaMKII/MLC1 Axis Confers Ca2+-Dependence to Volume-Regulated Anion Channels (VRAC) in Astrocytes

MS Brignone, A Lanciotti, A Michelucci, C Mallozzi… - Cells, 2022 - mdpi.com
Astrocytes, the main glial cells of the central nervous system, play a key role in brain volume
control due to their intimate contacts with cerebral blood vessels and the expression of a …

Overexpression of large‐conductance calcium‐activated potassium channels in human glioblastoma stem‐like cells and their role in cell migration

P Rosa, L Sforna, S Carlomagno… - Journal of Cellular …, 2017 - Wiley Online Library
Glioblastomas (GBMs) are brain tumors characterized by diffuse invasion of cancer cells into
the healthy brain parenchyma, and establishment of secondary foci. GBM cells abundantly …

The relationship between actin cytoskeleton and membrane transporters in cisplatin resistance of cancer cells

T Shimizu, T Fujii, H Sakai - Frontiers in cell and developmental …, 2020 - frontiersin.org
Cisplatin [cis-diamminedichloroplatinum (II)] is a platinum-based anticancer drug widely
used for the treatment of various cancers. It forms interstrand and intrastrand cross-linking …