Publications by authors named "Xinglong Geng"

Background: Among digestive tract tumours, pancreatic ductal adenocarcinoma (PDAC) shows the highest mortality trend. Moreover, although PDAC metastasis remains a leading cause of cancer-related deaths, the biological mechanism is poorly understood. Recent evidence demonstrates that circular RNAs (circRNAs) play important roles in PDAC progression.

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Pancreatic ductal adenocarcinoma (PDAC) is characterized by hypoxic tumor microenvironment (TME), which aids tumor progression, drug resistance, and immune evasion. Dual-specificity phosphatase 2 (DUSP2), a member of the mitogen-activated protein kinase phosphatase family, regulates pancreatic cancer metastasis. However, its role in the hypoxic TME in PDAC remains unknown.

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Pancreatic ductal adenocarcinoma (PDAC) presents with high mortality and short overall survival. Cancer-associated fibroblasts (CAFs) act as refuge for cancer cells in PDAC. Mechanisms of intracelluar communication between CAFs and cancer cells need to be explored.

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Article Synopsis
  • Gut microbiota dysbiosis from acute pancreatitis (AP) worsens pancreatic injury and inflammation, and faecal microbiota transplantation (FMT) may help recover this balance and reduce damage.
  • In experiments with animal models of AP, FMT improved gut microbiota health and reduced the severity of AP by increasing levels of beneficial metabolites, particularly nicotinamide mononucleotide (NMN).
  • NMN enhances pancreatic health by activating a protective pathway involving SIRT3 and PRDX5, suggesting that FMT and NMN could be promising therapeutic strategies for treating AP.
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Acute pancreatitis (AP) is a leading cause of death and is commonly accompanied by systemic manifestations that are generally associated with a poor prognosis. Many cytokines contribute to pancreatic tissue damage and cause systemic injury. Interleukin-17 (IL-17) is a cytokine that may play a vital role in AP.

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Pancreatic ductal adenocarcinoma (PDAC) is a highly lethal disease that typically features a dramatic desmoplastic reaction, especially fibroblasts. The roles of cancer-associated fibroblasts (CAFs) in PDAC have received more attention in recent years. As increasing evidence suggests the heterogeneity of CAFs in PDAC, different CAF subtypes have been shown to support tumor growth, while others suppress cancer proliferation.

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Pancreatic cancer (PC) is a malignant tumor with high invasiveness, easy metastatic ability, and chemoresistance. Patients with PC have an extremely low survival rate due to the difficulty in early diagnosis. It is estimated that nearly 90% of PC cases are caused by environmental risk factors.

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