Mechanisms Behind Graphitization Modification in Polycrystalline Diamond by Nanosecond Pulsed Laser.

The ultraprecision machining of diamond presents certain difficulties due to its extreme hardness. However, the graphitization modification can enhance its machinability. This work presents an investigation into the characteristics of the graphitization modification in polycrystalline diamond induced by a nanosecond pulsed laser.

Effect of soil and community factors on the yield and medicinal quality of growth at different altitudes of the Funiu mountain.

Altitude and ecological factors significantly influence plant growth and the accumulation of secondary metabolites. However, current research on the impact of altitude and ecological factors on the yield and medicinal quality of is limited. This study established sampling sites in wild populations of across seven altitude ranges on Funiu Mountain.

Efficacy and safety of insulin degludec biosimilar B01411 versus originator insulin degludec in Chinese patients with type 2 diabetes inadequately controlled on oral antidiabetic drugs: a multicenter, randomized, open-label, phase 3 study.

Objective: To compare the efficacy and safety of insulin degludec biosimilar B01411 (HS-IDeg) with originator insulin degludec-Tresiba (NN-IDeg) in Chinese patients with type 2 diabetes mellitus (T2DM) who were inadequately controlled on oral antidiabetic drugs (OADs) for at least 3 months.

Methods: This multicenter, randomized, open-label, parallel-group, active-controlled, phase 3 study enrolled 362 participants with T2DM. Participants were stratified according to whether the insulin secretagogue (sulfonylurea or glinide) had been used before the screening and then randomized 1:1 to receive once-daily subcutaneous injections of HS-IDeg ( = 180) or NN-IDeg ( = 182) for 18 weeks.

Functional Characterization of in Regulating the Flowering Stage of Tree Peony.

The tree peony, a traditional flower in China, has a short and concentrated flowering period, restricting the development of the tree peony industry. To explore the molecular mechanism of tree peony flowering-stage regulation, , which regulated the flowering period, was identified and cloned based on the transcriptome and degradome data of the early-flowering mutant 'Fengdan' (MU) and 'Fengdan' (FD). Through bioinformatics analysis, expression pattern analysis, and transgene function verification, the role of in the regulation of tree peony flowering was explored.

Nonintubated spontaneous ventilation versus intubated mechanical ventilation anesthesia for video-assisted thoracic surgery in terms of perioperative complications and practitioners' workload assessments: a pilot randomized control study.

Background: The use of nonintubated video-assisted thoracoscopic surgery (NI-VATS) has been increasingly reported to yield favourable outcomes. However, this technology has not been routinely used because its advantages and safety have not been fully confirmed. The aim of this study was to assess the safety and feasibility of nonintubated spontaneous ventilation (NI-SV) anesthesia compared to intubated mechanical ventilation (I-MV) anesthesia in VATS by evaluating of perioperative complications and practitioners' workloads.

Manipulating microRNA miR408 enhances both biomass yield and saccharification efficiency in poplar.

The conversion of lignocellulosic feedstocks to fermentable sugar for biofuel production is inefficient, and most strategies to enhance efficiency directly target lignin biosynthesis, with associated negative growth impacts. Here we demonstrate, for both laboratory- and field-grown plants, that expression of Pag-miR408 in poplar (Populus alba × P. glandulosa) significantly enhances saccharification, with no requirement for acid-pretreatment, while promoting plant growth.

PagUNE12 encodes a basic helix-loop-helix transcription factor that regulates the development of secondary vascular tissue in poplar.

Secondary growth in woody plants generates new cells and tissues via the activity of the vascular cambium and drives the radial expansion of stems and roots. It is regulated by a series of endogenous factors, especially transcription factors. Here, we cloned the basic helix-loop-helix (bHLH) transcription factor gene UNFERTILIZED EMBRYO SAC12 (UNE12) from poplar (Populus alba × Populus glandulosa Uyeki) and used biochemical, molecular, and cytological assays to investigate the biological functions and regulatory mechanism of PagUNE12.

Characteristics of , a Key Gene of Vernalization Pathway, Affects Flowering Time.

The tree peony ( section DC.) is the candidate flower in China, with abundant germplasm resources and high ornamental value. However, the short and concentrated flowering period severely restricted the improvement of the economic value of tree peonies.

Scalable, Dual-Band Metasurface Array for Electromagnetic Energy Harvesting and Wireless Power Transfer.

A dual-band metasurface array is presented in this paper for electromagnetic (EM) energy harvesting in the Wi-Fi band and band. The array consists of metasurface unit cells, rectifiers, and load resistors. The metasurface units within each column are interconnected to establish two channels of energy delivery, enabling the transmission and aggregation of incident power.

Development and Characterization of Microsatellite Markers Based on the Chloroplast Genome of Tree Peony.

Tree peony ( Andr.) is a famous ornamental and medicinal flowering species. However, few high-efficiency chloroplast microsatellite markers have been developed for it to be employed in taxonomic identifications and evaluation of germplasm resources to date.

Identification of differentially expressed miRNAs and their target genes in response to brassinolide treatment on flowering of tree peony ().

Tree peony is a famous flower plant in China, but the short and concentrated flowering period limits its ornamental value and economic value. Brassinolide (BR) plays an important role in plant growth and development including flowering. There have been a large number of reports on the molecular aspects of the flowering process, but the genetic mechanism that was responsible for miRNA-guided regulation of tree peony is almost unclear.

Outcome of manipulation under anesthesia with or without intra-articular steroid injection for treating frozen shoulder: A retrospective cohort study.

Manipulation under anesthesia (MUA) combined with intra-articular steroid injection (ISI) is preferred in management of the refractory frozen shoulder (FS). This study aimed to evaluate the effect of MUA with ISI or not on pain severity and function of the shoulder.Data on 141 patients receiving MUA with primary FS refractory to conservative treatments for at least 1 month were retrospectively obtained from medical records.

Comparison of Bispectral Index-Guided Individualized Anesthesia with Standard General Anesthesia on Inadequate Emergence and Postoperative Delirium in Elderly Patients Undergoing Esophagectomy: A Retrospective Study at a Single Center.

BACKGROUND Elderly patients are susceptible to general anesthetics, with a higher bispectral index (BIS) at loss of consciousness (LOC) achieved by propofol infusion compared with young patients. Overexposure to general anesthetics can have adverse effects such as inadequate emergence and postoperative delirium (PD). This study aimed to compare the effects of BIS-guided individualized anesthesia with standard general anesthesia on emergence and delirium after esophagectomy.

Author Correction: Methylseleninic Acid Provided at Nutritional Selenium Levels Inhibits Angiogenesis by Down-regulating Integrin β3 Signaling.

An amendment to this paper has been published and can be accessed via a link at the top of the paper.

Addition of dexmedetomidine to epidural morphine to improve anesthesia and analgesia for cesarean section.

The aim of the present study was to evaluate the effectiveness and safety of the combination of epidural dexmedetomidine and morphine in providing anesthesia during cesarean surgery and analgesia for post-cesarean pain relief when added to epidural ropivacaine. A total of 80 females at term scheduled for elective cesarean delivery were randomly assigned to two groups (n=40/group): In the morphine group (group M), patients received an epidural injection of 0.75% ropivacaine (12 ml) and morphine (2 mg) for surgical anesthesia, and epidural infusion of morphine (2 mg) in 100 ml 0.

Efficient -Mediated Transformation of the Commercial Hybrid Poplar Uyeki.

Transgenic technology is a powerful tool for gene functional characterization, and poplar is a model system for genetic transformation of perennial woody plants. However, the poplar genetic transformation system is limited to a number of model genotypes. Herein, we developed a transformation system based on efficient -mediated transformation for the hybrid poplar Uyeki, which is a fast-growing poplar species that is suitably grown in the northern part of China.

Erratum: Simvastatin inhibits the apoptosis of hippocampal cells in a mouse model of Alzheimer's disease.

[This corrects the article DOI: 10.3892/etm.2017.

Simvastatin inhibits the apoptosis of hippocampal cells in a mouse model of Alzheimer's disease.

Alzheimer's disease is associated with cognitive impairments that affect memory and executive functions. Simvastatin is a cholesterol-lowering statin drug that is used to control levels of cholesterol in the blood, particularly in cases of hypercholesterolemia, and may be used in the treatment of aneurysmal subarachnoid hemorrhage. Previous results have indicated that the apoptosis of hippocampal cells may serve a critical role in the progression of Alzheimer's disease.

PDM3, a pentatricopeptide repeat-containing protein, affects chloroplast development.

The chloroplast, as the photosynthetic organelle of plants, plays a crucial role in plant development. Extensive studies have been conducted on chloroplast development; however, the related regulatory mechanism still remains elusive. Here, we characterized a mutant with defective chloroplasts in Arabidopsis, termed pigment-defective mutant3 (pdm3), which exhibits a distinct albino phenotype in leaves, eventually leading to pdm3 seedling lethality under autotrophic growth conditions.

Methylseleninic Acid Provided at Nutritional Selenium Levels Inhibits Angiogenesis by Down-regulating Integrin β3 Signaling.

Targeting angiogenesis has emerged as a promising strategy for cancer treatment. Methylseleninic acid (MSA) is a metabolite of selenium (Se) in animal cells that exhibits anti-oxidative and anti-cancer activities at levels exceeding Se nutritional requirements. However, it remains unclear whether MSA exerts its effects on cancer prevention by influencing angiogenesis within Se nutritional levels.

Selenium nanoparticles decorated with Ulva lactuca polysaccharide potentially attenuate colitis by inhibiting NF-κB mediated hyper inflammation.

Background: Selenium (Se) is an essential micronutrient trace element and an established nutritional antioxidant. Low Se status exacerbates inflammatory bowel diseases progression, which involves hyper inflammation in the digestive tract. Se nanoparticles (SeNPs) exhibit anti-inflammatory activity accompanied by low toxicity, especially when decorated with natural biological compounds.

Inhibition of long non-coding RNA IGF2AS protects apoptosis and neuronal loss in anesthetic-damaged mouse neural stem cell derived neurons.

Background: In vitro culture of neural stem cell-derived neurons serves as an excellent model to study anesthetic-induced neurotoxicity. In our study, we examined the functional role of long non-coding RNA, IGF2AS, in regulating ketamine-induced neurotoxicity in murine neural stem cells.

Methods: Murine E18.

The prognostic value of MGMT promoter status by pyrosequencing assay for glioblastoma patients' survival: a meta-analysis.

Background: The prognostic value of the status of O-methylguanine-DNA methyltransferase (MGMT) promoter methylation measured by pyrosequencing assay (PSQ) among glioblastoma (GBM) patients was examined in meta-analysis.

Methods: Eligible studies that reported the association between the status of MGMT promoter methylation by PSQ and prognostic value of GBM patients from three electronic databases, like PubMed, EMBASE, and Cochrane library were involved in meta-analysis. Using Stata 11.

Inhibition of long non-coding RNA IGF2AS has profound effect on inducing neuronal growth and protecting local-anesthetic induced neurotoxicity in dorsal root ganglion neurons.

Background: Long non-coding RNA IGF2AS was initially identified as a cancer regulator in wilm's tumors. In this study, IGF2AS was investigated of its functions in inducing neural development and protecting local-anesthetic induced neurotoxicity in dorsal root ganglion (DRG) in spinal cord.

Methods: Explant of mouse spinal cord DRG was transfected with IGF2AS specific siRNA.

Thoracic Paravertebral Block versus Epidural Anesthesia Combined with Moderate Sedation for Percutaneous Nephrolithotomy.

Objective: To investigate the feasibility of thoracic paravertebral block (TPVB) for percutaneous nephrolithotomy (PCNL) in comparison with epidural anesthesia (EA) combined with moderate sedation.

Subjects And Methods: One hundred American Society of Anesthesiologists (ASA) I-II adult patients scheduled for first-stage unilateral PCNL were randomly assigned to receive either TPVB or EA. All patients were given standard sedation and analgesia with propofol and sufentanil.