Publications by authors named "Kun-Ming Wen"

Rationale: Encapsulating peritoneal sclerosis (EPS), also known as abdominal cocoon syndrome, is an uncommon condition that typically presents with features of bowel obstruction. EPS followed by cesarean section is extremely rare. Intestinal obstruction caused by EPS lacks specificity and poses clinical difficulties for diagnosis and treatment.

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Background: Colorectal mucinous adenocarcinoma is a distinct subtype of colorectal adenocarcinoma that is not sensitive to chemotherapy and radiotherapy, and its prognosis is worse than that of nonmucinous adenocarcinoma. Early diagnosis and aggressive surgical treatment may be the key to improving the prognosis of patients. Ascending colon mucinous adenocarcinoma with the primary manifestation of a local abscess caused by non-intestinal perforation has never been reported.

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The presence of cancer stem cells (CSCs) is a major cause of therapeutic failure in a variety of cancer types, including colorectal cancer (CRC). However, the underlying mechanisms that regulate the self‑renewal of colorectal cancer stem cells (CRCSCs) remain unclear. Our previous study utilized CRCSCs and their parent cells; through gene microarray screening and bioinformatics analysis, we hypothesized that microRNA (miR)‑8063 may bind to, and regulate the expression of, heterogeneous nuclear ribonucleoprotein AB (hnRNPAB) to facilitate the regulation of CRCSC self‑renewal.

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Heterogeneous ribonucleoprotein AB (hnRNP AB) is a member of the heterogeneous nuclear ribonucleoprotein family, which serves important functions in gene expression and signal transduction. However, the expression and clinicopathological significance of hnRNP AB in colorectal cancer (CRC) remain to be elucidated. To investigate the expression and clinical significance of hnRNP AB in CRC, hnRNP AB expression levels were analysed in two independent cohorts of patients with CRC.

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Cancer stem cells (CSCs) are the main cause of tumor generation, recurrence, metastasis, and therapy failure in various malignancies including colorectal cancer (CRC). Accumulating evidence suggests that tumor cells can acquire CSC characteristics through the epithelial-mesenchymal transition (EMT) process. However, the molecular mechanism of CSCs remains unclear.

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Article Synopsis
  • OCT4B1 is a variant of OCT4 that helps maintain stem cell properties in embryonic stem cells and is also linked to tumor development.
  • The study found that OCT4B1 supports colon cancer growth and drug resistance by aiding cell cycle progression and decreasing apoptosis.
  • It also decreases sensitivity to the chemotherapy drug oxaliplatin and enhances cancer cell migration and invasion, indicating OCT4B1's potential role as an oncogene in colon cancer and a target for new treatments.
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Hepatic fibrosis is a major consequence of liver aggression. Finding novel ways for counteracting this damaging process, and for evaluating fibrosis with a non-invasive imaging approach, represent important therapeutic and diagnostic challenges. Hepatocyte growth factor (HGF) is an anti-fibrosis cell growth factor that induces apoptosis in activated hepatic stellate cells, reduces excessive collagen deposition, and stimulates hepatocyte regeneration.

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