The pharmacological perturbation of brain zinc impairs BDNF-related signaling and the cognitive performances of young mice. [PDF]
Zinc (Zn2+) is a pleiotropic modulator of the neuronal and brain activity. The disruption of intraneuronal Zn2+ levels triggers neurotoxic processes and affects neuronal functioning.
Bomba, Manuela +13 more
core +3 more sources
Background Subacute myelo‐optico‐neuropathy (SMON) is a severe neurological disorder associated with clioquinol administration, which frequently occurred in Japan during the 1950s and 1960s.
Hideki Matsumoto +8 more
doaj +1 more source
Changes in intracellular calcium and glutathione in astrocytes as the primary mechanism of amyloid neurotoxicity [PDF]
Although the accumulation of the neurotoxic peptide {beta} amyloid ({beta}A) in the CNS is a hallmark of Alzheimer's disease, the mechanism of {beta}A neurotoxicity remains controversial.
Abramov, A.Y. +2 more
core +1 more source
Clioquinol was used extensively in the mid-1900s as an amebicide to treat indigestion and diarrhea. It was eventually withdrawn from the market because it was linked to subacute myelo-optic neuropathy (SMON) in Japan.
Masato Katsuyama +5 more
doaj +1 more source
Clioquinol induces autophagy in cultured astrocytes and neurons by acting as a zinc ionophore
Recent studies have demonstrated that clioquinol, an antibiotic with an anti-amyloid effect, acts as a zinc ionophore under physiological conditions. Because increases in labile zinc may induce autophagy, we examined whether clioquinol induces autophagy ...
Mi-Ha Park +6 more
doaj +1 more source
Radiosensitization of clioquinol and zinc in human cancer cell lines
Background We previously reported that clioquinol acts as a zinc ionophore and inhibits the NF-κB signalling pathway. Other research has demonstrated that zinc deficiency plays a vital role in the occurrence and development of some solid tumours, and ...
Shan Lu +7 more
doaj +1 more source
Clioquinol has been shown to have anticancer activity in several carcinoma cells. In this study, we preliminarily examined the effect of clioquinol in human SMMC-7721 hepatoma and QSG-7701 normal hepatic cells.
Huang Zhiwei +4 more
doaj +1 more source
Dihydropyrimidine-thiones and clioquinol synergize to target beta-amyloid cellular pathologies through a metal-dependent mechanism [PDF]
The lack of therapies for neurodegenerative diseases arises from our incomplete understanding of their underlying cellular toxicities and the limited number of predictive model systems.
Barrasa, M. Inmaculada +9 more
core +1 more source
Effect of 8-hydroxyquinoline and derivatives on human neuroblastoma SH-SY5Y cells under high glucose [PDF]
8-Hydroxyquinoline and derivatives exhibit multifunctional properties, including antioxidant, antineurodegenerative, anticancer, anti-inflammatory and antidiabetic activities.
Wilasinee Suwanjang +2 more
doaj +2 more sources
Alpha-Synuclein Oligomers Interact with Metal Ions to Induce Oxidative Stress and Neuronal Death in Parkinson's Disease [PDF]
Protein aggregation and oxidative stress are both key pathogenic processes in Parkinson's disease, although the mechanism by which misfolded proteins induce oxidative stress and neuronal death remains unknown.
Andrey Y. Abramov +16 more
core +4 more sources

