AHNAK2 Regulates NF-κB/MMP-9 Signaling to Promote Pancreatic Cancer Progression.

Early metastasis of pancreatic cancer (PaC) is a major cause of its high mortality rate. Previous studies have shown that AHNAK2 is involved in the progression of some tumors and is predicted to be an independent prognostic factor for PaC; however, the specific mechanisms through which AHNAK2 regulates PaC remain unclear. In this study, we examined the role of AHNAK2 in PaC and its potential molecular mechanisms.

Transcriptomic and metabolomic studies on the protective effect of molecular hydrogen against nuclear electromagnetic pulse-induced brain damage.

Background: Excessive doses of electromagnetic radiation pose a negative impact on the central nervous system and lead to mental disorders. Molecular hydrogen can scavenge intracellular hydroxyl radicals, acting as an antioxidant, anti-apoptotic and anti-inflammatory agent. We seek to assess the capability of molecular hydrogen to ameliorate brain damage induced by electromagnetic radiation.

Synergy of Polydopamine Nanovaccine and Endostar Alginate Hydrogel for Improving Antitumor Immune Responses Against Colon Tumor.

Background: Tumor immunotherapy, a novel type of therapeutic treatment, has a wide range of applications with potentially prolonged benefits. However, current immunotherapy has a low overall response rate in treating a variety of tumors. Combination of immunotherapy with other therapies can improve the therapeutic response rates.

Risk factors for asthma in patients with allergic rhinitis in eastern China.

Background: Asthma is one of the most common chronic diseases among children and adults and can lead to a high health and socioeconomic burden. Allergic rhinitis (AR) often precedes the development of asthma. This study aims to clarify the risk factors for cocurrent asthma in patients with AR in eastern China.

Significantly reducing post-tonsillectomy hemorrhage requiring surgery by double-layer suture: A retrospective analysis.

Background: Although tonsillectomies carry a low-risk for adverse events, postoperative hemorrhage has been reported as the most common complication.

Aim: To compare the rates of postoperative secondary hemorrhage for tonsillectomy with or without double-layer suture.

Material And Methods: This is a retrospective study of 5087 patients who underwent coblation tonsillectomy with or without suture from 2006 to 2016.

Severity of Rhinosinusitis: Comparison Between Visual Analog Scale Given by Patients and Otorhinolaryngologists.

Background: Visual Analog Scale (VAS) as determined by the patient is recommended by the European Position Paper on Rhinosinusitis and Nasal Polyps 2012 in evaluation of the total severity of the chronic rhinosinusitis (CRS) patients' symptoms.

Objective: To evaluate the correlation between evaluations performed by otorhinolaryngologists and CRS patients with commonly used systems.

Methods: Scores of VAS and Sino-Nasal Outcome Test-20 (SNOT-20) Chinese version were obtained from 110 CRS patients with nasal polyps (CRSwNPs, n = 61) and without nasal polyps (CRSsNPs, n = 49) before surgery, which were compared with scores of Lund-Kennedy endoscopic staging system, the Lund-Mackay computed tomography (CT) staging system, and VAS from 3 attending otorhinolaryngologists.

[Observation on therapeutic effect of electroacpuncture combined with penetrating moxibustion for postpartum pelvic organ prolapse].

Objective: To compare the clinical therapeutic effect of electroacupuncture (EA) combined with penetrating moxibustion and biofeedback electrical stimulation on postpartum pelvic organ prolapsed (POP).

Methods: A total of 60 patients with POP who had delivery 6 weeks ago were randomized into an observation group and a control group, 30 cases in each one. In the observation group, EA was applied at Zigong (EX-CA 1), Ciliao (BL 32), Huiyang (BL 35), etc.

[Efficacy of electroacupuncture combined with penetrating moxibustion for postpartum stress urinary incontinence].

Objective: To compare the clinical effect differences between electroacupuncture (EA) combined with penetrating moxibustion and the biological feedback training of pelvic floor muscle for postpartum stress urinary incontinence (SUI).

Methods: Sixty patients of SUI who had delivery 42 days ago were randomly divided into an observation group and a control group, 30 cases in each one. The observation group was treated with EA and penetrating moxibustion.

Development of a TaqMan probe-based quantitative reverse transcription PCR assay for detection of Getah virus RNA.

Getah virus (GETV), a mosquito-borne virus that mainly infects horses and pigs, has emerged and spread in China. We developed a highly specific and reproducible TaqMan probe-based quantitative reverse transcription PCR (RT-qPCR) assay targeting the non-structural protein 1 of GETV, whose detection limit is 25.5 copies/µL, which is 100-fold higher than that of conventional RT-PCR.

Outbreak of severe pseudorabies virus infection in pig-offal-fed farmed mink in Liaoning Province, China.

An outbreak of severe pseudorabies virus (PRV) infection in farmed mink occurred in northern China in late 2014, causing significant economic losses in the local fur industry. Here, we report the first case of a PRV outbreak in mink in northeastern China, caused by feeding farmed mink with raw pork or organs contaminated by PRV. Mink infected with virulent PRV exhibited diarrhea, neurologic signs, and higher mortality, which can be misdiagnosed as highly pathogenic mink enteritis virus (MEV), canine distemper virus (CDV), and food poisoning.

Bone Age and Serum Osteocalcin Levels in Children With Obstructive Sleep Apnea Hypopnea Syndrome Before and After Adenotonsillectomy.

Our aim was to study the changes in bone age and serum osteocalcin levels before and after adenotonsillectomy (AT) in children with obstructive sleep apnea hypopnea syndrome (OSAHS). A total of 58 OSAHS children (37 males and 21 females) with the mean age of 6.68 ± 1.

Molecular simulation assisted identification of Ca(2+) binding residues in TMEM16A.

Calcium-activated chloride channels (CaCCs) play vital roles in a variety of physiological processes. Transmembrane protein 16A (TMEM16A) has been confirmed as the molecular counterpart of CaCCs which greatly pushes the molecular insights of CaCCs forward. However, the detailed mechanism of Ca(2+) binding and activating the channel is still obscure.

Calcium effect on the metabolic pathway of phosphorus accumulating organisms in enhanced biological phosphorus removal systems.

Phosphorus accumulating organisms (PAOs) have been found to act as glycogen-accumulating organisms (GAOs) under certain conditions, thus, the deterioration in the performance of enhanced biological phosphorus removal systems is not always attributed to the proliferation of GAOs. In this work, the effects of calcium on the metabolic pathway of PAOs were explored. It was found that when the influent Ca(2+) concentration was elevated, the tendency and extent of extracellular calcium phosphate precipitation increased, and the intracellular inert Ca-bound polyphosphate was synthesized, while the microbial population remained almost unchanged.

[Extracts from Testudinis Carapacis et Plastri Regulates Expression of ID1 in Mscs].

Objective: To explore BMP4 affecting the Extracts from Testudinis Carapacis et Plastri (PTE) stimulating proliferation of MSCs and the mechanism.

Methods: Cotransfected PGL3-IDI and pEGFP-BMP4 of 0, 0. 1,0.

Roles of extracellular polymeric substances in enhanced biological phosphorus removal process.

Enhanced biological phosphorus removal (EBPR) process is known to mainly rely on the ability of phosphorus-accumulating organisms to take up, transform and store excess amount of phosphorus (P) inside the cells. However, recent studies have revealed considerable accumulation of P also in the extracellular polymeric substances (EPS) of sludge, implying a non-negligible role of EPS in P removal by EBPR sludge. However, the contribution of EPS to P uptake and the forms of accumulated extracellular P vary substantially in different studies, and the underlying mechanism of P transformation and transportation in EPS remains poorly understood.

Cloning, expression and antiviral activity of mink alpha-interferons.

Background: As a key link between innate and adaptive immune responses, the interferon (IFN) system is the first line of defense against viral infection. IFN, and in particular, IFN-α, has been used clinically as an effective therapeutic agent for viral infections. However, different subtypes of IFN-α demonstrate distinct antiviral activity.

Comparisons of thyroid hormone, intelligence, attention, and quality of life in children with obstructive sleep apnea hypopnea syndrome before and after endoscopic adenoidectomy.

Objective. The aim of this study was to compare the differences in thyroid hormone, intelligence, attention, and quality of life (QoL) of children with obstructive sleep apnea hypopnea syndrome (OSAHS) before and after endoscopic adenoidectomy. Method.

Roles of 3,3',4',5-tetrachlorosalicylanilide in regulating extracellular electron transfer of Shewanella oneidensis MR-1.

Microbial extracellular electron transfer (EET) is critically involved in many pollutant conversion processes in both natural environment and engineered bioelectrochemical systems (BES), but typically with limited efficiency and poor controllability. In this study, we discover an important role of uncouplers in affecting the microbial energy metabolism and EET. Dose of lower-concentration 3,3',4',5-tetrachlorosalicylanilide (TCS) in the anolyte promoted the current generation and substrate degradation of an MFC inoculated with Shewanella oneidensis MR-1.

[WT1 gene expression difference in leukemia and non-leukemia and its clinical significance].

This study was aimed to investigate the expression level of Wilms' tumor 1( WT1) gene in hematologic neoplasm (leukemia, multiple myeloma and lymphoma) patients and its clinical significance. Real-time quantitative polymerase chain reaction (RQ-PCR) was used to detect the copy number of WT1 gene and reference gene (ALB) in bone marrow cells of 228 patients with hematologic neoplasm in our hospital. The gene expression level was determined by using the ratio of the copy number of WT1 gene and reference gene.

Isolation and complete nucleotide sequence of a Batai virus strain in Inner Mongolia, China.

Background: Batai virus (BATV) is a member of the Orthobunyavirus genus of the family Bunyaviridae, and a vector-borne pathogen. Genomic variations of BATV exist in different regions of the world, due to genetic reassortment. Whole-genome sequencing of any isolate is necessary for a phylogenetic analysis.

[Effect of retinociacdi combined extracts from testudinis carapacis et plastri on proliferating in MSCs and its mechanism].

Objective: To explore the effect of retinociacdi (RA) combined extracts from Testudinis Carapacis et Plastri(PTE) on proliferating in MSCs and its mechanism.

Methods: Transfected PGL3-ID1 using the calcium phosphate co-precipitation method in rat MSCs. PTE combined with RA and retinociacdi receptor inhibitor(Ro41) acted on transfected MSCs with respective concentrations of 10(-6), 10(-7) and 10(-8) mol/L.

Antiproliferative effects of celecoxib in Hep-2 cells through telomerase inhibition and induction of apoptosis.

Background: To investigate the effect of celecoxib on telomerase activity and apoptosis in a human laryngeal squamous carcinoma cell line (Hep-2 cells).

Materials And Methods: The growth inhibition rate of Hep-2 cells in vitro was measured by MTT assay, and apoptosis by TUNEL assay and flow cytometry (FCM). The TRAP-ELISA method was used to determine telomerase activity in Hep-2 cells.