Publications by authors named "Wenwu Luo"

Previous published data have confirmed that the addition of a citric acid meal improves the accuracy of the C-urea breath test (C-UBT). However, some studies have suggested that a citric acid test meal may not be necessary. Thus, the aim of this study was to evaluate the combination of a C-UBT with a citric acid meal for the diagnosis of Helicobacter pylori (Hp) infection in a Chinese population, particularly for patients with results in the gray zone.

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Prostate cancer (PCa) is a prevalent malignancy among men, with a majority of patients presenting with distant metastases at the time of initial diagnosis. These patients are at a heightened risk of developing more aggressive castration‑resistant PCa following androgen deprivation therapy, which poses a greater challenge for treatment. Notably, the inhibition of tumor angiogenesis should not be considered an ineffective treatment strategy.

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Background: Preclinical studies and clinical trials have demonstrated that tumor-intrinsic activation of the cell cycle program impedes anticancer immunotherapy. Identification of cell cycle-related biomarkers may provide novel therapeutic targets to augment the efficacy of immunotherapy in hepatocellular carcinoma (HCC).

Method And Results: Based on the genes related to cell cycle program, two clusters (Cluster 1 and Cluster 2) were detected in HCC patients via non-negative matrix factorization algorithm.

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Background: Macrophage infiltration in the tumor microenvironment participates in the regulation of tumor progression. Previous studies have found that Notch signaling pathway is involved in regulating the progression of colorectal cancer (CRC), however, the specific mechanism is still unclear.

Methods: The correlation between Notch signaling pathway and macrophage infiltration was investigated in TCGA database and verified in clinical samples of patients with CRC using immunohistochemistry.

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Unlabelled: Resistance to chemotherapy remains a major obstacle to the successful treatment of breast cancer. More than 80% of patients who receive neoadjuvant chemotherapy (NAC) do not achieve a pathologic complete response. In this study, we report a novel p62 mRNA isoform with a short 3'-UTR (untranslated region; p62-SU, 662-nt) that is associated with chemoresistance in breast cancer cells and tissue specimens.

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Background: Thymic epithelial tumors (TETs) are rare tumors originating from the thymic epithelial cells. , a member of the family of (SRY-related high-mobility group box) genes, has been considered as an oncogene and therapeutic target in various cancers. However, its role in TETs remains uncertain.

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The objective of this study was to evaluate the effect of blood pressure (BP) management with transcranial Doppler (TCD) guidance in patients with large-vessel occlusion in the anterior circulation after endovascular thrombectomy (EVT) on the long-term prognosis. This was a prospective study; 232 patients were nonrandomized assigned to TCD-guided BP management (TBM) group or non-TCD-guided BP management (NBM) group. In the TBM group, BP was controlled according to TCD showing cerebral blood flow fluctuation.

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Although patients with early localized prostate cancer can survive longer, castration-resistant prostate cancer (CRPC) has gradually emerged with the use of androgen deprivation therapy (ADT). N-Myc and TEM8 play a vital role in the progression of several cancer types. However, the underlying mechanism of how N-Myc and TEM8 promote the progression of prostate cancer remains unclear.

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Background: Studies have suggested that glycoprotein IIb/IIIa antagonists such as tirofiban are beneficial for patients with acute coronary syndromes. However, it is still uncertain about the efficacy and safety of tirofiban in patients with acute ischemic stroke (AIS).

Methods: In this prospective non-randomized study, 255 AIS patients were recruited from 4 comprehensive stroke centers in China between January, 2017 and May, 2018.

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Article Synopsis
  • N-Myc is a protein that can make many types of cancer worse, including prostate cancer, by affecting certain genes.
  • In tests, higher levels of N-Myc and another protein called FSCN1 were found in cancer tissues compared to normal tissues, and these proteins were linked to the cancer getting worse.
  • When scientists reduced the amount of FSCN1 in a prostate cancer cell line, it caused N-Myc to increase and affected another marker related to cancer, showing that these two proteins influence each other in the growth of prostate cancer.
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Giardia lamblia trophozoites were cultivated axenically in TYI-S-33 modified medium containing 1.345 mg/ml of osthole (24 h IC50). The parasites were observed by scanning and transmission electron microscopes after treated with osthole for 24 h.

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