However, the long-term (Day 10) data showed evident separation between the control and experimental groups in the principal component analysis (PCA). This separation is the result of the combinatorial changes of essential amino acids such as threonine, histidine, and methionine, while the non-essential amino acids glutamine and proline as well as the carbohydrate sucrose were all downregulated. In summary, our study demonstrates that although no significant behavioral differences were observed in honey bees under sub-lethal doses of glyphosate, metabolomic level perturbation can be observed under short-term exposure when met with other environmental stressors or long-term exposure.Isomeric bis(aldiminium) salts with a 1,4-cyclohexylene framework were synthesized. The first isolable bis(CAAC) was prepared from the trans-stereoisomer and its ditopic ligand competency was proven by conversion to iridium(I) and rhodium(I) complexes. Upon deprotonation, the cis-isomer yielded an electron rich olefin via a classic, proton-catalyzed pathway. The CC bond formation from the desired cis-bis(CAAC) was shown to be thermodynamically very favorable and to involve a small activation barrier. Compounds that can be described as insertion products of the cis-bis(CAAC) into the E-H bonds of NH3, CH3CN and H2O were also identified.First-principles-based calculations were implemented to explore the ideal combination of cations and anions as dual dopants for enhancing the structural stability of the sodium-ion layered cathode for application in sodium ion batteries (SIBs), leading to improved electrochemical properties. Cation-doped NaNi0.42Mn0.5D0.08O2 was chosen as the reference structure, where D represents twelve cation dopants (Ga, Ge, Hf, In, Pt, Rh, Ru, Sb, Te, Ti, Y, and Zr), which have been proven to have excellent performance. Fluoride was selected as the anion dopant to give the general formula NaNi0.42Mn0.5D0.08O1.96F0.04, leading to a total of twelve different combinations of cation and anion co-doped structures. The screening criteria include the formation energy, which was used to confirm the thermodynamically favored locations of the dopants; the phase stability; and the volume change accompanying the transformation from the O3- to P3-phase after 50% desodiation. The calculations show that Te-, Sb-, Hf-, Y-, and Ti-F are the five most effective dual dopants for potentially enhancing the structural stability of the sodium-ion layered oxide during cycling. The present study provides an essential design map for developing an ideal dual doping strategy for SIBs.Hong Kong experienced the SARS pandemic in 2003. Seventeen years later, the Covid-19 pandemic now challenges Hong Kong and the world. This study aims to unveil the impact of the pandemic on health social workers. One hundred and sixty-six health care social workers in Hong Kong were recruited to join a cross-sectional online survey from November 2020 to March 2021. This paper includes the analysis of the demographic information, fear of contamination, resilience, perceived social support and physical health only. Irrespective of the demographic background, the level of fear of contamination, resilience, perceived social support and physical health were similar. The mean scores of the two dimensions of fear of contamination (Harm avoidance m = 7.49, s.d. = 3.25; Disgust avoidance m = 7.75, s.d. = 2.90) were higher than those of general public and clinical samples with Obsessive-Compulsive Disorder. No moderation effects were found in resilience and perceived social support in the relationship of fear of contamination and physical health. Instead, direct effects were shown.The impact of the pandemic on health social workers was universal. Psychoeducational programs to alleviate the fear of contamination and organizational-level interventions to improve workplace social support are highly needed.Various β-triazolyl tethered BODIPYs were efficiently prepared in a sequential one-pot protocol involving the initial reaction of BODIPY with iodobenzene diacetate (IBD) and sodium azide to in situ generate BODIPY azides followed by a copper-catalyzed azide-alkyne cycloaddition reaction. Under the optimized reaction conditions, various β-triazolyl BODIPYs 5a-i were successfully prepared in good yields and adequately characterized by using UV, NMR, mass spectral data and XRD analyses. The UV-Visible spectra of the prepared β-triazolyl BODIPYs 5a-i showed intense absorption bands (514-545 nm) with a 13-44 nm red shift when compared with those of the parent BODIPY. The selective recognition of compound 5d towards Ni2+ ions (detection limit 0.26 nM) led to significant quenching in the fluorescence intensity over other selected bivalent metal ions. The complex formed between 5d and Ni2+ in a stoichiometry of 2  1 was found to have a binding constant of 7.5 × 105 M-1. The fluorescence of compound 5i gets enhanced gradually upon interaction with bovine serum albumin due to its selective and high binding affinity (1.25 × 105 M-1) with protein and a concomitant decrease in the total non-radiative decay rate.

Following liver transplantation (LT), bacterial infections occur in over 70% of recipients leading to significant morbidity and mortality. While synbiotics have been reported to decrease infectious complications in various surgical procedures, the evidence of their benefits following LT remains limited.

In this 18-month double-blinded, investigator-initiated, placebo-controlled trial, 100 recipients of live donor liver transplant (LDLT) were randomized to receive either the synbiotic drug Prowel® (Prepro arm) or a placebo, starting 2 days pretransplant and continued for 2 weeks. The primary endpoint was culture-proven bacterial infection in blood, urine or drain fluid within 30 days. Secondary endpoints were hospital stay, noninfectious complications, antibiotic usage and 30-day mortality.

Overall infectious complications were significantly lower in the Prepro arm in comparison to the Placebo arm (44% vs 22%, P=.019, OR 0.359; CI 0.150-0.858). Blood stream infections were significantly less in the study arm (21.7% vs 53.3%, P=.020, OR 0.243; CI 0.072-0.826), whereas urinary tract and intra-abdominal infections were similar. Length of hospital stay, noninfectious complications, deviation from protocol antibiotics and 30-day mortality were comparable.

Synbiotics administered for 2 weeks following LDLT significantly reduced overall and blood stream infectious complications in the early postoperative period. However, there was no difference in hospital stay, noninfectious complications, antibiotic usage and mortality. Clinical Trial Registry of India registration number – CTRI/2017/09/009869.

Synbiotics administered for 2 weeks following LDLT significantly reduced overall and blood stream infectious complications in the early postoperative period. However, there was no difference in hospital stay, noninfectious complications, antibiotic usage and mortality. Clinical Trial Registry of India registration number – CTRI/2017/09/009869.Severe spinal cord injuries result in permanent paraparesis in spite of the frequent sparing of small portions of white matter. Spared fibre tracts are often incapable of maintaining and modulating the activity of lower spinal motor centres. Effects of rehabilitative training thus remain limited. Here, we activated spared descending brainstem fibres by electrical deep brain stimulation of the cuneiform nucleus of the mesencephalic locomotor region, the main control centre for locomotion in the brainstem, in adult female Lewis rats. We show that deep brain stimulation of the cuneiform nucleus enhances the weak remaining motor drive in highly paraparetic rats with severe, incomplete spinal cord injuries and enables high-intensity locomotor training. Stimulation of the cuneiform nucleus during rehabilitative aquatraining after subchronic (n = 8 stimulated versus n = 7 unstimulated versus n = 7 untrained rats) and chronic (n = 14 stimulated versus n = 9 unstimulated versus n = 9 untrained rats) spinal cord injury re-established substantial locomotion and improved long-term recovery of motor function. We additionally identified a safety window of stimulation parameters ensuring context-specific locomotor control in intact rats (n = 18) and illustrate the importance of timing of treatment initiation after spinal cord injury (n = 14). This study highlights stimulation of the cuneiform nucleus as a highly promising therapeutic strategy to enhance motor recovery after subchronic and chronic incomplete spinal cord injury with direct clinical applicability.

To evaluate long-term outcomes of endoscopic double stenting using anti-reflux metal stents (ARMS) for combined malignant biliary and duodenal obstruction.

Consecutive patients with advanced pancreatic cancer who received endoscopic double stenting with self-expandable metal stents (SEMS) for combined malignant biliary and duodenal obstruction at our institution between July 2014 and March 2021 were evaluated. Patients were divided into the ARMS group, endoscopic ultrasound-guided hepaticogastrostomy (EUS-HGS) group, and covered metal stent-transpapillary (CMS-transpapillary) group. A Duckbill-type metal stent was used in all ARMS cases.

Thirty-eight patients were enrolled ARMS group (n=16), EUS-HGS group (n=13), and CMS-transpapillary group (n=9). Overall survival among three groups were not significantly different. Recurrent biliary obstruction(RBO) rates of the ARMS, EUS-HGS, and CMS-transpapillary groups were 12.5%, 61.5%, and 88.9% (P < .01) and median time to recurrent biliary obstructions (TRBOs) were not reached, 125 days, and 7 days (P < .01). Median TRBOs of ARMS-choledochoduodenostomy and ARMS-transpapillary were not statistically different. Major causes of RBO were stent occlusion and symptomatic stent migration in the ARMS group, hyperplasia in the EUS-HGS group, and non-occlusion cholangitis in the CMS-transpapillary group.

Endoscopic double stenting with ARMS might be an option for combined malignant biliary and duodenal obstruction.

Endoscopic double stenting with ARMS might be an option for combined malignant biliary and duodenal obstruction.

We aimed to evaluate potential biomarkers and candidate drugs for recurrent spontaneous abortion (RSA) and explore functional circular RNA pathways involved in regulating RSA.

Expression profiles of placental villus and decidua samples derived from females with RSA and those with healthy pregnancies who underwent induced abortion were analyzed using high-throughput RNA whole transcriptome sequencing. Abnormally expressed circular RNAs in a larger cohort of samples were validated using real-time quantitative polymerase chain reaction. Drug discovery and molecular docking were performed using online databases and the Autodock tool, respectively.

In total, 2103 and 2160 circular RNAs were detected in three pairs of villi and three pairs of decidual tissues, respectively. A total of 22 circular RNAs, 58 miRNAs, and 393 mRNAs with significantly different expression patterns were identified. Five circular RNAs were verified, and the expression of hsa_circ_0088485 was significantly upregulated in the RSA group (P=.