Evidence of disturbed insulin signaling in animal models of Alzheimer's disease

SS Alves, G Servilha-Menezes, L Rossi… - Neuroscience & …, 2023 - Elsevier
Since glucose reuptake by neurons is mostly independent of insulin, it has been an
intriguing question whether insulin has or not any roles in the brain. Consequently, the …

The manifold roles of protein S-nitrosylation in the life of insulin

HL Zhou, RT Premont, JS Stamler - Nature Reviews Endocrinology, 2022 - nature.com
Insulin, which is released by pancreatic islet β-cells in response to elevated levels of
glucose in the blood, is a critical regulator of metabolism. Insulin triggers the uptake of …

GSK3: A potential target and pending issues for treatment of Alzheimer's disease

J Zhao, M Wei, M Guo, M Wang, H Niu… - CNS Neuroscience & …, 2024 - Wiley Online Library
Abstract Glycogen synthase kinase‐3 (GSK3), consisting of GSK3α and GSK3β subtypes, is
a complex protein kinase that regulates numerous substrates. Research has observed …

Melatonin, its metabolites and their interference with reactive nitrogen compounds

R Hardeland - Molecules, 2021 - mdpi.com
Melatonin and several of its metabolites are interfering with reactive nitrogen. With the notion
of prevailing melatonin formation in tissues that exceeds by far the quantities in blood …

[HTML][HTML] Benfotiamine protects against hypothalamic dysfunction in a STZ-induced model of neurodegeneration in rats

RCM de Moraes, GCA Lima, CAEF Cardinali… - Life Sciences, 2022 - Elsevier
The neurodegeneration of Alzheimer's disease (AD) affects not only brain structures
associate with cognition early in the progression of the disease, but other areas such as the …

Intracerebral injection of streptozotocin to model Alzheimer disease in rats

D Moreira-Silva, RCL Vizin, TMS Martins, TL Ferreira… - Bio …, 2019 - bio-protocol.org
Animal models have promoted meaningful contribution to science including Alzheimer's
disease (AD) research. Several animal models for AD have been used, most of them related …

Cannabinoid receptor type 1 agonist ACEA improves cognitive deficit on STZ-induced neurotoxicity through apoptosis pathway and NO modulation

F Crunfli, TA Vrechi, AP Costa, AS Torrão - Neurotoxicity Research, 2019 - Springer
The cannabinoid system has the ability to modulate cellular and molecular mechanisms,
including excitotoxicity, oxidative stress, apoptosis, and inflammation, acting as a …

Oral benfotiamine reverts cognitive deficit and increase thiamine diphosphate levels in the brain of a rat model of neurodegeneration

RCM de Moraes, MP Singulani, AC de Gonçalves… - Experimental …, 2020 - Elsevier
It is well known that patients with Alzheimer's disease (AD) have imbalances in blood
thiamine concentrations and lower activity of thiamine-dependent enzymes. Benfotiamine, a …

Exploring the Therapeutic Potential of Benfotiamine in a Sporadic Alzheimer's-Like Disease Rat Model: Insights into Insulin Signaling and Cognitive function

CAEF Cardinali, YA Martins, RCM Moraes… - ACS Chemical …, 2024 - ACS Publications
Alzheimer's disease (AD) is a complex neurodegenerative process, also considered a
metabolic condition due to alterations in glucose metabolism and insulin signaling pathways …

Mitochondrial protective properties exerted by JM-20 in a dementia model induced by intracerebroventricular administration of streptozotocin in mice

M Wong-Guerra, Y Montano-Peguero… - Behavioural Brain …, 2024 - Elsevier
Background Mitochondrial dysfunction and brain insulin resistance have been related to
Alzheimer's disease (AD) development. Streptozotocin (STZ) is commonly employed to …