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Triptolide's impact on ACER1 signaling: Inducing autophagy for triple-negative breast cancer suppression.
Pathol Res Pract
January 2025
Clinical Pharmacy & Pharmacology Research Institute, Affiliated Hospital of Guilin Medical University, Guilin 541001, China; Guangxi Key Laboratory of Molecular Medicine in Liver Injury and Repair, Affiliated Hospital of Guilin Medical University, Guilin 541001, China; Guangxi Health Commission Key Laboratory of Basic Research in Sphingolipid Metabolism Related Diseases, the Affiliated Hospital of Guilin Medical University, Guilin 541001, China; China-USA Lipids in Health and Disease Research Center, Guilin Medical University,Guilin 541001, China; Laboratory of Hepatobiliary and Pancreatic Surgery, Affiliated Hospital of Guilin Medical University, Guilin 541001, China. Electronic address:
Given the absence of estrogen receptor (ER), progesterone receptor (PR), and human epidermal growth factor receptor-2 (Her-2) in triple-negative breast cancer (TNBC) cells, the efficacy of targeted therapies is limited. In this study, we uncovered that triptolide (TP) effectively suppresses the migration and invasiveness of MDA-MB-231 cells by activating autophagic pathways. Western blotting analysis revealed that TP significantly reduced the expression levels of p62 protein, while simultaneously markedly increasing the expression levels of LC3B-II, BNIP3, BNIP3L, ATG5, and ULK1 proteins, strongly suggesting an enhancement of autophagic activity in the cells.
View Article and Find Full Text PDFStereoselective Reaction Enabling Simultaneous Analysis of Carbon-Carbon Double-Bond Configuration and the Position of Monounsaturated Fatty Acids through UHPLC-ESI-MRM-MS.
Anal Chem
January 2025
Beijing National Laboratory for Molecular Sciences, CAS Research/Education Center for Excellence in Molecular Sciences, Key Laboratory of Analytical Chemistry for Living Biosystems, Beijing Mass Spectrum Center, Institute of Chemistry Chinese Academy of Sciences, Beijing 100190, China.
Monounsaturated fatty acids (MUFA) are an important class of nutrients and are involved in lipid metabolism. The positions of the C=C bond and cis-trans isomerism have a significant influence on their physiological activity. However, simultaneously detecting these two structural properties has been challenging due to multiple isomers of MUFA.
View Article and Find Full Text PDFCombining Multifrequency Magnetic Resonance Elastography With Automatic Segmentation to Assess Renal Function in Patients With Chronic Kidney Disease.
J Magn Reson Imaging
January 2025
Department of Radiology, The Fourth Clinical Medical College of Guangzhou University of Chinese Medicine (Shenzhen Traditional Chinese Medicine Hospital), Shenzhen, China.
Background: Multifrequency MR elastography (mMRE) enables noninvasive quantification of renal stiffness in patients with chronic kidney disease (CKD). Manual segmentation of the kidneys on mMRE is time-consuming and prone to increased interobserver variability.
Purpose: To evaluate the performance of mMRE combined with automatic segmentation in assessing CKD severity.
Sapovirus-Associated Diarrhea in Renal Transplant Patient Treated Without Altering Immunosuppression.
Indian J Nephrol
June 2024
Department of Critical Care Medicine, Apollo Health City, Hyderabad, India.
Solid organ transplant (SOT) recipients are at increased risk of infective diarrheas. In such patients, diarrhea can be complicated by dehydration, leading to acute kidney injury or vascular thrombosis. Viral diarrhea in SOT is reported to be commonly due to cytomegalovirus and norovirus.
View Article and Find Full Text PDFKidney Allograft Torsion After Simultaneous Pancreas Kidney Transplantation: Case Report and Review of Literature.
Case Rep Transplant
January 2025
Comprehensive Transplant Center, Department of Surgery, Ohio State University Wexner Medical Center, Columbus, Ohio, USA.
Kidney allograft torsion (KAT) is a rare but critical complication of kidney transplantation that can lead to graft loss due to acute ischemia. This report presents a case of KAT resulting in graft loss 9 months following intraperitoneal simultaneous pancreas and kidney (SPK) transplant and reviews previous reports to identify potential high-risk features. A 38-year-old female with end-stage renal disease secondary to Type 1 diabetes mellitus underwent an intraperitoneal enteric drained SPK transplant.
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