Published in Trends in molecular medicine
Duodenal mucosa ablation (DMA) is a novel approach to treat diabetes, consisting of endoscopic ablation of dysfunctional diabetic duodenal mucosa, which, following the healing response, is replaced by normally functioning mucosa. Two techniques, duodenal mucosal resurfacing (DMR) and recellularization via electroporation therapy (ReCET), recently s...
Published in Trends in molecular medicine
Neuropathic pain is a chronic debilitating condition caused by nerve injury or a variety of diseases. At the core of neuropathic pain lies the aberrant neuronal excitability in the peripheral and/or central nervous system (PNS and CNS). Enhanced connexin expression and abnormal activation of connexin-assembled gap junctional channels are prominent ...
Published in Trends in molecular medicine
Gastrointestinal organoids have emerged as a model system that authentically recapitulates the in vivo situation. Despite biomedical and technical challenges, self-assembled 3D structures derived from pluripotent stem cells or healthy and diseased tissues have proved to be invaluable tools for cancer drug discovery, disease modeling, and studying i...
Published in Trends in molecular medicine
In a recent report in Nature, Goto et al. reveal a novel immune-evasion mechanism adopted by early colorectal cancer (CRC) cells that is based on the transcription factor sex determining region Y (SRY)-box transcription factor 17 (SOX17). Leveraging colorectal adenoma and cancer models to perform comprehensive transcriptomic/chromatin analyses, thi...
Published in Trends in molecular medicine
Published in Trends in molecular medicine
The neurobiology of eating disorders [EDs; anorexia nervosa (AN), bulimia nervosa (BN), and binge eating disorder (BED)] remains poorly understood. Here, I describe how neuroimaging, accompanied by peripheral endocrine measures, can provide insights into the neurobiological drivers of eating disorders. Orexins/hypocretins, glucagon-like peptide-1 r...
Published in Trends in molecular medicine
Recent findings have modified our understanding of the roles of chemokine receptor CXCR2 and its ligands in cancer, inflammation, and immunity. Studies in Cxcr2 tissue-specific knockout mice show that this receptor is involved in, among other things, cancer, central nervous system (CNS) function, metabolism, reproduction, COVID-19, and the response...
Published in Trends in molecular medicine
Postpartum depression (PPD) is associated with a decline in progesterone-derived anxiolytic-antidepressant neurosteroids after delivery. Neurosteroid replacement therapy (NRT) with GABA-A receptor-modulating allopregnanolone (brexanolone) shows promise as the first drug treatment for PPD. Here we describe the molecular insights of the neurosteroid ...
Published in Trends in molecular medicine
The PIDDosome is a multiprotein complex that includes p53-induced protein with a death domain 1 (PIDD1), receptor-interacting protein-associated ICH-1/CED-3 homologous protein with a death domain (RAIDD), and caspase-2, the activation of which is driven by PIDDosome assembly. In addition to the key role of the PIDDosome in the regulation of cell di...
Published in Trends in molecular medicine
Time-restricted feeding (TRF) has emerged as a means of synchronizing circadian rhythms, which are commonly disrupted in Alzheimer's disease (AD). Whittaker et al. demonstrate that TRF exerts protective effects in two mouse models of AD. We discuss the effects of TRF on brain health and mechanisms linking TRF to neurodegeneration. Copyright © 2023 ...
