Publications by authors named "Yueyu Chen"

Leaf senescence and abscission in autumn are critical phenological events in deciduous woody perennials. After leaf fall, dormant buds remain on deciduous woody perennials, which then enter a winter dormancy phase. Thus, leaf fall is widely believed to be linked to the onset of dormancy.

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This study was to investigate the structure of a polysaccharide fraction from the Fortunella margarita and the relationship between its digestibility and structure. A novel polysaccharide fraction extracted by graded precipitation at ethanol concentrations of 20% from F. margarita (named FP20) comprised mainly glucose, galactose, and mannose.

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Background: Gastrointestinal symptoms occur in approximately 50% of patients with systemic lupus erythematous with low specificity. Although it is well established that colon cancer is one of the many gastrointestinal manifestations associated with systemic lupus erythematous, the diagnosis and treatment remains complex due to adrenal insufficiency symptoms.

Case Presentation: A 43-year-old Chinese woman with a five-year history of systemic lupus erythematous was diagnosed with colon cancer based on imaging test.

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Profilin 2 (PFN2) functions as an actin cytoskeleton regulator and serves an important role in cell motility. However, a role for PFN2 in the progression of colorectal cancer (CRC), particularly in metastasis, has yet to be clarified. The aim of the present study was to investigate whether PFN2 served specific roles in the progression of human CRC.

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Increasing evidence has revealed a correlation between chronic inflammation and gallbladder cancer (GBC). However, the underlying molecular mechanisms remain to be elucidated. In the present study, secretion of interleukin (IL)-1β was examined in tissues of GBC, chronic cholecystitis and normal gallbladder, as well as in the supernatant of GBC-SD, SGC996 and HIBEpiC cells.

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Background: Brain acid soluble protein 1 (BASP1) is identified as a novel potential tumor suppressor in several cancers. However, its role in thyroid cancer has not been investigated yet. In the present study, the antitumor activities of BASP1 against the growth and migration of thyroid cancer cells were evaluated.

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Objective: To evaluate the efficacy of laparoscopy combined with transanal endoscopic microsurgery (TEM) in the treatment of rectal cancer.

Methods: A total of 60 rectal cancer patients who underwent radical resection from December 2009 to December 2013 were enrolled in this study. All patients were randomly divided to receive either laparoscopic surgery (LA group) or laparoscopy combined with TEM (LT group).

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Expression changes of somatostatin receptor subtypes (SSTRs) including SSTR1, SSTR2, SSTR3, SSTR4 and SSTR5 in the development of gallbladder cancer were assessed with attention to relationships with clinical pathological characteristics. SSTRs in 29 gallbladder cancer and 25 normal gallbladder tissue specimens were examined by immunohistochemical staining. Differences between SSTRs expressions and clinical pathological parameters were analyzed by chi-square test.

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Background/aims: It remains unknown whether transanal endoscopic microsurgery (TEMS) is superior to laparoscopic lower anterior resection (LAR) for the treatment of rectal cancer. This study aimed to compare the surgical and oncological effectiveness as well as safety of TEMS and LAR in T1-2 rectal cancer patients.

Methodology: T1-2N0 rectal cancer patients were prospectively and randomly assigned to local excision using TEMS (n=30) or radical resection using LAR (n=30).

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