Aging (Albany NY)
February 2024
Lipolysis, the key process releasing fat acids to generate energy in adipose tissues, correlates with starvation resistance. Nevertheless, its detail mechanisms remain elusive. BubR1, an essential mitotic regulator, ensures proper chromosome alignment and segregation during mitosis, but its physiological functions are largely unknown.
View Article and Find Full Text PDFExploring the role of phase separation in intracellular compartment formation is an active area of research. However, the associations of phase separation with intestinal stem cell (ISC)-dependent regeneration and aging remain unclear. Here, we demonstrate that BuGZ, a coacervating mitotic effector, shows age- and injury-associated condensation in Drosophila ISC nuclei during interphase.
View Article and Find Full Text PDFLipophagy, the process of selective catabolism of lipid droplets (LDs) by autophagy, maintains lipid homeostasis and provides cellular energy under metabolic adaptation, yet its underlying mechanism remains largely ambiguous. Here, we show that the Bub1-Bub3 complex, the crucial regulator involved in the whole process of chromosome alignment and separation during mitosis, controls the fasting-induced lipid catabolism in the fat body (FB) of Drosophila. Bidirectional deviations of the Bub1 or Bub3 level affect the consumption of triacylglycerol (TAG) of fat bodies and the survival rate of adult flies under starving.
View Article and Find Full Text PDFObjective: This research aimed to investigate the mechanism in psoriasis with the involvement of Par3-containing exosomes from macrophages by regulating the asymmetric division of basal stem cells.
Methods: BrdU labeling and double immunofluorescence assays were conducted to detect the proportion of asymmetric division in psoriasis mice. Western blot assay was conducted to examine the expression of Par3/mInsc/LGN signaling pathway-related proteins in psoriasis mice.
Focal nodular hyperplasia (FNH) is a solid benign tumor of the liver, predominantly in young women. A correct diagnosis of FNH is essential for making appropriate clinical decisions and avoiding unnecessary liver resection. Herein, we reported that two male cases with FNH, who initially presented with persistent abdominal discomfort, were misdiagnosed with hepatocellular adenoma (HCA) and hepatocellular carcinoma (HCC) on contrast-enhanced magnetic resonance imaging and computed tomography scans, respectively.
View Article and Find Full Text PDFIsoliquiritigenin (ISO) is a flavonoid extracted from the root of licorice, which serves various biological and pharmacological functions including antiinflammatory, antioxidation, liver protection, and heart protection. However, the mechanism of its action remains elusive and the direct target proteins of ISO have not been identified so far. Through cell-based screening, we identified ISO as a potent lipid-lowering compound.
View Article and Find Full Text PDFBackground: Post-ERCP pancreatitis (PEP) is the most common adverse event of ERCP. Rectal indomethacin has been widely administered to decrease the incidence of PEP in high-risk patients. However, it cannot completely prevent the occurrence of PEP.
View Article and Find Full Text PDFObjective: To identify possible risk factors associated with post-endoscopic retrograde cholangiopancreatography (ERCP) pancreatitis (PEP) in biliary stricture (BS), common bile duct stone (CBDS) and unselected patients.
Materials And Methods: Consecutive ERCP patients with native papilla from January 2010 to December 2014 in Xijing Hospital were eligible. Patient-related and procedure-related parameters were collected retrospectively.
J Stroke Cerebrovasc Dis
February 2017
Background: Several observational studies suggest that herpes zoster (HZ) may increase the risk of stroke, but the results are inconsistent. Our study was designed to assess the association between HZ and the risk of stroke through a meta-analysis of cohort studies.
Methods: The electronic databases PubMed and EMBASE were searched from inception to May 31, 2016 to identify relevant cohort studies that assess the risk of stroke in patients with HZ.
Background And Aims: The success of a colonoscopy is highly dependent on the quality of bowel preparation (BP). Many patients have poor BP due to non-compliance with regular instructions. Reports concerning the effects of enhanced instructions on BP quality are inconsistent.
View Article and Find Full Text PDFBackground: In neurosurgery, the most common type of facial and pharyngeal pain is trigeminal neuralgia. In contrast, glossopharyngeal neuralgia is relatively rare, and laryngeal neuralgia is the most rarely observed.
Case Presentation: A case of laryngeal neuralgia combined with intermediate nerve neuralgia that was admitted to our hospital in May 2012 was reported here.