Since oxaliplatin is currently one of the most effective chemotherapeutic drugs used in the treatment of colorectal cancer (CRC), resistance to oxaliplatin usually leads to therapeutic failure and poor prognosis in CRC patients. A team at The Sixth Affiliated Hospital - Sun Yat-sen University aimed to investigate the mechanisms of metabolic reprogramming in oxaliplatin resistance in CRC.
In a recent study, scientists from Medical University of South Carolina aimed to evaluate whether immunogenic cell death (ICD) can trigger resistance to anticancer therapies and explore potential therapeutic opportunities to revive ICD and restore drug sensitivity.
Investigators from the Chinese Academy of Medical Sciences & Peking Union Medical College presented data from a study that investigated the regulatory mechanisms of intestinal epithelial cell (IEC) death and intestinal inflammation.
Infection with Helicobacter pylori is a risk factor for the development of gastric cancer. H. pylori initiates a chronic inflammatory response that can lead to the production of excessive radical oxygen species (ROS), which in turn can activate oncogenic signaling pathways leading to gastric cancer development. SUMOylation is a post-translational modification mechanism in cells in response to reactions to stress. A team at The First Affiliated Hospital of Nanchang University hence set out to study the role of SUMO-activating enzyme subunit 1 (SAE1) in gastric cancer, since it is a SUMO-activating effector protein.
Oligomeric amyloid-β (Aβ) peptide causes synaptic dysfunction, accumulates within synapses, and has been associated with synapse loss around plaques in Alzheimer’s disease (AD). However, there is a need to identify synaptic binding partners of Aβ that mediate synaptotoxicity in the brain. A team of investigators from the University of Edinburgh and affiliated organizations aimed to identify synaptic receptors that bind Aβ in human AD.
Metabolic dysfunction-associated steatotic liver disease (MASLD), formerly known as nonalcoholic fatty liver disease (NAFLD), is characterized by accumulation of triglycerides (TGs) in liver hepatocytes, and which can progress into chronic liver disease or even hepatocellular carcinoma.
Early steps in cancer development are closely linked to fibroblast senescence and their transformation into tumor-promoting cancer-associated fibroblasts (CAFs).
Stroke is the main neurologic cause of global morbidity and mortality with a global prevalence of more than 100 million last year. Under neuropathological conditions such as excitotoxicity associated with stroke, the pro-glycolytic enzyme 6-phosphofructo-2-kinase/fructose-2,6-bisphosphatase-3 (PFKFB3) enhances glucose consumption which leads to redox stress and apoptotic neuronal death.
