IRE1α inhibitor reduces cisplatin resistance in ovarian cancer by modulating IRE1α/XBP1 pathway.

Ovarian cancer, a leading cause of gynecological cancer deaths globally, poses significant treatment challenges. Cisplatin (CDDP) is the first treatment choice for ovarian cancer and it is initially effective. However, 80% of ovarian cancer patients eventually relapse and develop resistance, resulting in chemotherapy failure.

IRE1α inhibitor enhances paclitaxel sensitivity of triple-negative breast cancer cells.

Purpose: Breast cancer is the most commonly diagnosed cancer in women, and triple-negative breast cancer (TNBC) accounts for approximately 15%-20% of all breast cancers. TNBC is highly invasive and malignant. Due to the lack of relevant receptor markers, the prognosis of TNBC is poor and the five-year survival rate is low.

A small molecule BCL6 inhibitor as chemosensitizers in acute myeloid leukemia.

BCL6 is a transcriptional repressor that regulates multiple genes involved in immune cell differentiation, DNA damage repair, cell cycle, and apoptosis, and is a carcinogenic factor in acute myeloid leukemia (AML). AML is one of the four major types of leukemia with the 5-year survival rate of patients is less than 20% and chemotherapy resistance remains the major obstacle to the treatment failure of AML. We identified WK499, a small molecule compound that can bind to BCL6 structure.

Combined treatment of disulfiram with PARP inhibitors suppresses ovarian cancer.

Introduction: Due to the difficulty of early diagnosis, nearly 70% of ovarian cancer patients are first diagnosed at an advanced stage. Thus, improving current treatment strategies is of great significance for ovarian cancer patients. Fast-developing poly (ADP-ribose) polymerases inhibitors (PARPis) have been beneficial in the treatment of ovarian cancer at different stages of the disease, but PARPis have serious side effects and can result in drug resistance.

[Antiviral treatment and long-term clinical outcome of decompensated cirrhotic patients with hepatitis C virus infection].

Objective: To investigate the efficacy and safety of antiviral treatment in patients with hepatitis C virus (HCV) infection and decompensated cirrhosis and determine the effects of virological response on long-term prognosis.

Methods: Sixty-six consecutive,interferon (IFN)-na(i)ve patients with HCV infection and decompensated cirrhosis were enrolled in this prospective study. All patients were given a 48-to 72-week course of IFN plus ribavirin (RBV) combined therapy,with a low accelerating dosage regimen using either:pegylated (PEG)-IFNa-2b at 1.

The ratio of Th-17 to Treg cells is associated with survival of patients with acute-on-chronic hepatitis B liver failure.

Both T-helper 17 cells (Th-17) and CD4(+)CD25(+) regulatory T cells (Tregs) play important roles in the pathogenesis of hepatitis B virus (HBV) infection. Recent studies have suggested that Th-17 and Treg cells are increased in patients with chronic hepatitis B (CHB). This study further characterizes Th-17 and Treg cells in the blood of HBV-associated acute-on-chronic liver failure (ACLF) patients, and aids our understanding of how the two subsets of CD4(+) T cells affect each other and contribute to survival.

Apoptotic bone marrow CD34+ cells in cirrhotic patients.

Aim: To access the frequency and level of apoptotic CD34+ cells isolated from the marrow fluid of patients with post-hepatitis cirrhosis.

Methods: The frequency of bone marrow CD34+ cells and apoptotic bone marrow CD34+ cells in 31 in-patients with post-hepatitis cirrhosis (cirrhosis group), and 15 out-patients without liver or blood disorders (control group) was calculated by flow cytometry. Parameters were collected to evaluate liver functions of patients in cirrhosis group.

Simultaneous occurrence of pleural effusion and interstitial pneumonitis after treatment with pegylated interferon for hepatitis C virus infection.

Combination of pegylated interferon and ribavirin has been the standard program for hepatitis C virus (HCV) infection. Pulmonary complications, although uncommon, have been reported in association with the use of interferon, and pleural effusion is rare. We report the second case of pleural effusion and interstitial pneumonitis in a patient treated with pegylated interferon and ribavirin for chronic HCV infection.