Acute lung injury (ALI) is an inflammatory pulmonary disease mainly caused by infection. It can progress to the life-threatening condition acute respiratory distress syndrome (ARDS). ALI/ARDS account for a high mortality rate of about 40%. Elucidating the mechanisms behind ALI/ARDS is crucial for developing new therapeutics.
Small molecules that induce iron-dependent oxidative cell death known as ferroptosis can be effective against tumors that are resistant to other therapies. Several such molecules, such as RSL3, work by inhibiting glutathione peroxidase 4 (GPX4), an enzyme that mitigates oxidative stress and on which metastatic cancer cells depend in order to undergo the epithelial-mesenchymal transition.
Diabetic nephropathy (DN) is a complication of diabetes and a leading cause of end-stage renal disease globally, with a rate of about 40% in patients with diabetes and limited access to therapeutic options.
German researchers have cracked the decades-long mystery of why males are more susceptible to acute kidney injury than females, demonstrating that estrogen has a protective effect in females.
German researchers have cracked the decades-long mystery of why males are more susceptible to acute kidney injury than females, demonstrating that estrogen has a protective effect in females.
German researchers have cracked the decades-long mystery of why males are more susceptible to acute kidney injury than females, demonstrating that estrogen has a protective effect in females.
In multiple sclerosis (MS), an alteration of neuronal metabolism caused by dysfunction of its proteasome, the cellular machinery responsible for recycling proteins, contributes to neurodegeneration in this inflammatory disease. This finding could be explored for the development of drugs that protect neurons from damage in MS and other neurodegenerative disorders.
Pancreatic ductal adenocarcinoma (PDAC) is among the most lethal cancers and needs innovative therapeutic solutions. Patients with PDAC have a 5-year survival rate of about 12%. To address this need, researchers have developed a Drosophila PDAC model harboring the genetic alterations in the KRAS, CDKN2A, TP53 and SMAD4 genes (4-hit model), which accounts for the worst and most aggressive PDAC with lower survival rates.
Hepatocellular carcinoma (HCC) represents about 90% of all cases of liver cancer and has a poor prognosis, with a 5-year survival rate of about 18%. Previous findings had shown that RNA 5-methylcytosine (m5C) plays an important role in HCC progression, where the impairment of ferroptosis plays a crucial role in HCC progression.
Peripheral T-cell lymphoma (PTCL) is an aggressive tumor derived from mature T cells and natural killer cells with an extremely poor prognosis. Ferroptosis is a mechanism of cell death that is dependent on iron characterized by reactive oxygen species accumulation and lipid peroxidation.
