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The role of the gut microbiota and the nicotinate/nicotinamide pathway in rotenone-induced neurotoxicity.

Curr Res Toxicol

December 2024

Institute of Toxicology, College of Preventive Medicine, Army Medical University, Chongqing 400038, China.

Rotenone is a natural compound from plants. It is widely used in pesticides because of highly toxic to insects and fish. However, lots of research has reported that rotenone has neurotoxic effects in humans.

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Sleeve gastrectomy reveals the plasticity of the human gastric epithelium.

Nat Commun

January 2025

Department of Developmental Biology and Cancer Research, The Institute for Medical Research Israel Canada, The Faculty of Medicine, The Hebrew University of Jerusalem, Jerusalem, Israel.

Gastrin is secreted following a rise in gastric pH, leading to gastric acid secretion. Sleeve gastrectomy (SG), a bariatric surgery where 80% of the gastric corpus is excised, presents a challenge for gastric pH homeostasis. Using histology, and single-cell RNA sequencing of the gastric epithelium in 12 women, we observed that SG is associated with an increase in a sub-population of acid-secreting parietal cells that overexpress respiratory enzymes and an increase in histamine-secreting enterochromaffin-like cells (ECLs).

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Serum levels of PSA and VEGF2 as the prognosis markers for bone metastasis of prostate cancer: A retrospective study.

Comput Biol Chem

December 2024

Department of Emergency, Wuhan No.6 Hospital(Affiliated Hospital of Jianghan University), No.168, Xianggang Road, Jiangan District, Wuhan, Hubei 430015, China. Electronic address:

Background And Objective: Prostate cancer (PCa) is the second most commonly diagnosed cancer in males, the mechanism of PCa with bone metastasis remains unclear. In this study, we aimed to utilize a retrospective clinical study to evaluate the diagnostic value of bone metastases from PCa and provide reference values for future applications.

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Ga-NOTA-RM26 PET/CT in the evaluation of glioma: a pilot prospective study.

EJNMMI Res

January 2025

Department of Neurosurgery, Center for Malignant Brain Tumors, National Glioma MDT Alliance, Peking Union Medical College Hospital, Chinese Academy of Medical Sciences and Peking Union Medical College, Beijing, 100730, China.

Background: Gliomas are the most common malignant primary tumors of the central nervous system. There is an urgent need for new convenient, targeted and specific imaging agents for gliomas. This study aimed to firstly evaluate the feasibility of Ga-NOTA-RM26 PET/CT imaging in glioma and analyze the relationship between the imaging characteristics and glioma grade, classification and molecular alterations.

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Background: The relationship between autoimmune gastritis (AIG) and gastric polyps (GPs) is not well understood.

Aim: To explore the clinical characteristics and risk factors of AIG with GPs in patients.

Methods: This double center retrospective study included 530 patients diagnosed with AIG from July 2019 to July 2023.

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