Comparison of Autolumo A2000 Plus and Architect i2000 for detection of hepatitis B virus serological markers.

Serological detection of hepatitis B virus markers plays a vital role in the diagnosis, treatment, prognosis, and therapeutic surveillance of hepatitis B. To compare the diagnostic performance of Autolumo A2000Plus and Abbott Architect i2000 systems in the detection of hepatitis B infection markers. A total of 6 HBV seroconversion panels and 743 participants were enrolled in this study, including 383 HBV-infected patients and 360 healthy adults.

Exosome miR-552 Promotes Laryngocarcinoma Cells Malignant Progression via the PTEN/TOB1 Axis.

Introduction: Tumor exosome-derived miRNAs play important roles in the human laryngocarcinoma. However, it is still unknown if exosome miR-552 is involved in the laryngocarcinoma. The aim of the current study was to explore exosome miR-552's role in laryngocarcinoma and its underlying mechanisms.

Up-regulation of HO-1 by Nrf2 activation protects against palmitic acid-induced ROS increase in human neuroblastoma BE(2)-M17 cells.

Saturated fatty acids (SFAs) induce reactive oxygen species (ROS) production in neurons. Extracellular signal regulated kinase (ERK)/nuclear factor erythroid-2-related factor 2 (Nrf2)/heme oxygenase-1 (HO-1) is a ROS response pathway. Therefore, high ROS is always accompanied by increase of HO-1, an anti-oxidative enzyme; but it remains unknown why there is no significant reduction of ROS with the increase of HO-1 in SFAs-treated neurons.

Primary hepatic angiosarcoma with spleen metastases in an adult woman: a case report and literature review.

Primary hepatic angiosarcoma (PHA) is a rare malignancy that carries a poor prognosis, accounting for less than 2% of all primary hepatic tumors. It is reported to be associated with chronic exposure to environmental carcinogens, but the majority of patients were still with unknown etiology. For patients with PHA often present with nonspecific symptoms and its rapid progression, accurate and early diagnosis is difficult and necessary.

Thalidomide Promotes Morphine Efficacy and Prevents Morphine-Induced Tolerance in Rats with Diabetic Neuropathy.

Opioid analgesics have less efficacy in diabetic neuropathy treatment, and tolerance often occurs after chronic usage. Given that thalidomide can potentiate the morphine efficacy in diabetic neuropathy treatment, we investigated the effects of intrathecal administrations of thalidomide on morphine tolerance during the treatment of diabetic neuropathy. We found that intrathecal administrations of thalidomide (25 mg/kg/ml) potentiated the analgesic effects of morphine on mechanical hyperalgesia and prevented the development of morphine tolerance.

Thalidomide represses inflammatory response and reduces radiculopathic pain by inhibiting IRAK-1 and NF-κB/p38/JNK signaling.

Intervertebral disc (IVD) disease, the most common cause of disc failure and low back pain, is characterized by age-related changes in the adult disc. In this study we aimed to analyze the potential of thalidomide for the treatment of IVD disease, through identifying and explaining its anti-inflammatory and anti-catabolic activity in both in vitro IVD cell culture and in vivo animal model. Inflammatory response was induced by IL-1β, then the activity and expression of inflammatory mediators and pathways were assessed in the presence or absence of thalidomide.

Prolonged Suppression of Neuropathic Pain by Sequential Delivery of Lidocaine and Thalidomide Drugs Using PEGylated Graphene Oxide.

The management of patients with neuropathic pain is challenging. Monotherapy with a single pain relief drug may encounter different difficulties, such as short duration of efficacy and hence too many times of drug administration, and inadequate drug delivery. Recently, nanocarrier-based drug delivery systems have been proved to provide promising strategies for efficient drug loading, delivery, and release.

Finite Element Analysis of Bone Stress for Miniscrew Implant Proximal to Root Under Occlusal Force and Implant Loading.

Because of the narrow interradicular spaces and varying oral anatomies of individual patients, there is a very high risk of root proximity during the mini implants inserting. The authors hypothesized that normal occlusal loading and implant loading affected the stability of miniscrew implants placed in proximity or contact with the adjacent root. The authors implemented finite element analysis (FEA) to examine the effectiveness of root proximity and root contact.

Involvement of peripheral TRPV1 channels in the analgesic effects of thalidomide.

Thalidomide was introduced to the market in 1957 as a sedative and antiemetic agent, and returned to the market for the treatment of myelodysplastic syndrome and multiple myeloma. There are reports and studies of thalidomide as an analgesic or analgesic adjuvant in clinic. However, the underlying mechanism is quite elusive.

Expression of p-Akt in ovarian serous carcinoma and its association with proliferation and apoptosis.

The aim of the present study was to determine the expression of p-Akt in ovarian serous carcinoma (OSC) and its association with proliferation and apoptosis. Paraffin-embedded tissues of patients aged between 35 and 64 years old without history of radiotherapy, chemotherapy and hormone therapy prior to surgery were collected. In total, samples included 12 ovarian serous cystadenomas (OSAs), 18 ovarian serous borderline tumors (OS-BTs) and 46 OSCs.