IL-17A promotes the proliferation of human nasopharyngeal carcinoma cells through p300-mediated Akt1 acetylation.

Interleukin (IL)-17A is a T helper (Th)17 cell-secreted cytokine that is able to induce various inflammatory responses. There is emerging evidence that IL-17A is generated in the cancer microenvironment of human nasopharyngeal carcinoma (NPC). However, the role of IL-17A in NPC remains unclear.

Clinical Observation of Treatment of Chronic Subdural Hematoma With Novel Double Needle Minimally Invasive Aspiration Technology.

Objective: The aim of the present study was to explore the clinical effects, including the prevention of complications, of the treatment of chronic subdural hematoma with double needle aspiration.

Methods: The clinical data of 31 patients with chronic subdural hematoma treated by double YL-1 needle double skull drilling and 31 controls treated by traditional drilling and drainage were analyzed retrospectively.

Results: In the YL-1 needle group, only 1 patient was with hematoma recurrence, 1 patient was with intracranial pneumocephalus, and the remaining patients who were followed up for 3 months achieved a clinical cure.

Curcumin increases the sensitivity of Paclitaxel-resistant NSCLC cells to Paclitaxel through microRNA-30c-mediated MTA1 reduction.

Non-small-cell lung cancer is one of the most lethal cancers in the worldwide. Although Paclitaxel-based combinational therapies have long been used as a standard treatment in aggressive non-small-cell lung cancers, Paclitaxel resistance emerges as a major clinical problem. It has been demonstrated that Curcumin from Curcuma longa as a traditional Chinese medicine can inhibit cancer cell proliferation.

HMGB1 induces lung fibroblast to myofibroblast differentiation through NF‑κB‑mediated TGF‑β1 release.

The proinflammatory factor high‑mobility group box protein 1 (HMGB1) has been implicated in the pathogenesis of lung fibrosis; however, the role of HMGB1 in lung fibrosis remains unclear. It has previously been reported that nuclear factor (NF)‑κB and transforming growth factor (TGF)‑β1 may be involved in lung fibrosis. Therefore, the present study aimed to examine the potential molecular mechanisms that underlie HMGB1‑induced lung fibrosis via the regulation of NF‑κB and TGF‑β1.

Lung inflammation caused by long-term exposure to titanium dioxide in mice involving in NF-κB signaling pathway.

Titanium dioxide nanoparticles (TiO NPs) are used in many fields, such as paints, medicine additives, food additives, sunscreens, and agriculture. The aim of this study was to investigate the mechanism behind the formation of inflammation induced by TiO NPs. ICR mice were exposed to TiO NPs through intragastric administration at 2.

Effective treatment via early cranioplasty for intractable contralateral subdural effusion after standard decompressive craniectomy in patients with severe traumatic brain injury.

Objective: This study aimed to introduce an effective treatment for intractable contralateral subdural effusion after standard decompressive craniectomy in patients with severe traumatic brain injury (TBI) and to analyze the underlying mechanism.

Methods: A retrospective analysis was performed in 13 patients with severe traumatic craniocerebral injury showing complicated intractable contralateral subdural effusion after standard decompressive craniectomy, in whom satisfactory results were not obtained from treatments, including compression bandaging, head-down bed rest (HDBR), continuing lumbar drainage, and Ommaya catheter drainage. Among these patients, 6 underwent temporal muscle sticking, while 7 underwent early cranioplasty.

Methods of intra-operative treatment of cranioplasty in patients with abnormal bone window flap pressure after decompressive craniectomy.

Objective: This study was performed to investigate the method of cranioplasty in patients with abnormal bone window pressure after decompressive craniectomy.

Methods: We performed a retrospective analysis for 25 cases after decompressive craniectomy in patients with abnormal flap pressure of clinical data.

Results: Flap pressure increased in 15 cases, including 6 cases of hydrocephalus, 5 cases of contralateral subdural effusion, 2 cases of subdural effusion bone window, 2 cases of bone window cystic encephalomalacia communicating with the ventricle; Flap pressure decreased in 10 cases, including 6 cases of hydrocephalus after ventriculoperitoneal shunt, and 4 cases of low intracranial pressure.

Technique of Stepwise Intracranial Decompression Combined with External Ventricular Drainage Catheters Improves the Prognosis of Acute Post-Traumatic Cerebral Hemispheric Brain Swelling Patients.

Background: Acute post-traumatic cerebral hemispheric brain swelling (ACHS) is a serious disorder that occurs after traumatic brain injury, and it often requires immediate treatment. The aim of our clinical study was to assess the effects of stepwise intracranial decompression combined with external ventricular drainage (EVD) catheters on the prognosis of ACHS patients.

Methods: A retrospective study was performed on 172 cases of severe craniocerebral trauma patients with ACHS.

Upregulation of miR-197 inhibits cell proliferation by directly targeting IGFBP5 in human uterine leiomyoma cells.

Uterine leiomyoma (ULM), one of the most common reproductive tract neoplasms in premenopausal women, is a kind of benign tumor with multigene involved. Finding and studying the key gene involved has been a long-needed factor for developing non-surgery therapy and prevention methods. The dysregulated microRNAs were reported to play important roles in ULM pathobiology by regulating tumor growth.

Demethoxycurcumin was prior to temozolomide on inhibiting proliferation and induced apoptosis of glioblastoma stem cells.

Temozolomide (TMZ) is widely used for treating glioblastoma (GBM), which can effectively inhibit the GBM growth for some months; however, it still could not prevent the invariable recurrence of GBM. The existence of glioma stem cells (GSCs) was considered to be a key factor. But TMZ has poor effects on GSCs.

Curcumin induces glioma stem-like cell formation.

In recent times, dozens of articles have been rushing to report the excellent performance of curcumin in inhibiting the proliferation of glioma cells and in inducing apoptosis and autophagy. However, in this study, we found that curcumin could not only effectively inhibit the proliferation of glioma cells but also induce glioma cells to be stem-like, which showed that it caused some glioma cells to form spheres with CD133 and Nestin positive markers. Further research on its underlying mechanism showed that curcumin suppressed transition of the cells from G1 to S phase and enhanced the expression of Sox4, Sox2, and Oct4, which were essential to retain the stemness properties of glioma-initiating cells.

C5a stimulates the proliferation of breast cancer cells via Akt-dependent RGC-32 gene activation.

Complement system activation contributes to various immune and inflammatory diseases, as well as cancers.However, the role of complement activation in the proliferation of cancer cells is not clear. In the present study, we investigated the consequences of complement activation on the proliferation of breast cancer cells and its possible mechanisms.

C5a promotes the proliferation of human nasopharyngeal carcinoma cells through PCAF-mediated STAT3 acetylation.

The anaphylatoxin C5a is a chemoattractant that can induce various inflammatory responses in vivo via the C5a receptor (C5aR). There is emerging evidence that C5a is generated in the cancer microenvironment. However, the role of C5a in human nasopharyngeal carcinoma (NPC) remains largely unclear.

Downregulation of ABCG2 protein inhibits migration and invasion in U251 glioma stem cells.

ABCG2 is a member of the ATP-binding cassette transporter family, which has been detected in a wide variety of human aggressive tumors, including glioma stem cells (GSCs), glioma tissues of higher grades, and implanted glioma xenografts. Previous research has implied that ABCG2 might be associated closely with invasion and spread in tumors. However, the specific roles and mechanisms of ABCG2 in regulating the migration and invasion of GSCs remain unclear.

miR-125b promotes cell proliferation by directly targeting Lin28 in glioblastoma stem cells with low expression levels of miR-125b.

MicroRNAs (miRNAs) are small noncoding RNA molecules that regulate protein expression by cleaving or repressing the translation of target mRNAs. Our previous studies have revealed that miR-125b is a typical overexpressed miRNA in human primary glioblastoma stem cells (GSCs). Here, we report that miR-125b was also found to be significantly underexpressed in three primary GSCs.

MicroRNA-125b inhibitor sensitizes human primary glioblastoma cells to chemotherapeutic drug temozolomide on invasion.

Malignant gliomas are treated with a combination of surgery, radiation, and temozolomide (TMZ), but these therapies ultimately fail due to tumor recurrence. In this study, we aimed to identify the combined effects of miR-125b and TMZ involved in the invasive pathogenesis of glioblastoma cells. The effects of miR-125b and TMZ on cell invasion were analyzed by Transwell assays.