A bivalent Mpox nanoparticle vaccine induces robust immune response and provides long-lasting protection against vaccinia virus challenge.

The 2022 and 2024 monkeypox (mpox) outbreak highlighted the urgent need for effective, durable, and safe vaccines. In addition to the traditional smallpox vaccines that could bring cross-protection against mpox, mRNA and protein-subunit mpox vaccines were extensively studied after the outbreak of mpox. In this study, we engineered monkeypox virus (MPXV) nanoparticle vaccines by conjugating the M1R and A35R, two well-characterized protective antigens to the mi3 nanoparticle using the SpyTag-SpyCatcher system, generating mi3-M1R and mi3-A35R constructs.

Pathogenicity, transmissibility, and receptor binding of a human-isolated influenza A (H10N5) virus.

Unlabelled: Recently, human infections with H10 influenza viruses, including H10N8 and H10N3, have been reported. In January 2024, a case of H10N5 and H3N2 co-infection was reported in Zhejiang Province, China, which is the first human infection with H10N5 avian influenza virus (AIV) globally. Almost simultaneously, we isolated a wild bird-derived H10N5 strain similar to the human H10N5 strain.

Epitope-Optimized Influenza Hemagglutinin Nanoparticle Vaccine Provides Broad Cross-Reactive Immunity against H9N2 Influenza Virus.

The H9N2 avian influenza virus (AIV) represents a growing threat to the global poultry industry and poses an ongoing risk of human infections. Vaccination is a crucial strategy for the prevention and control of H9N2 AIVs. However, the continuous evolution of the virus consistently challenges the immune protection efficiency.

North American-origin influenza A (H10) viruses in Eurasian wild birds (2022-2024): implications for the emergence of human H10N5 virus.

During our surveillance of avian influenza viruses (AIVs) in wild birds across China, H10Nx viruses were isolated from diverse migratory flyways between 2022 and 2024. We identified one wild-bird H10N5 strain that shared a common ancestor with the human H10N5 virus in multiple gene segments. Phylogenetic and molecular dating revealed the origin and evolution of H10N5, highlighting the need for continued monitoring.

Effects of Five Lipid Sources on Growth, Hematological Parameters, Immunity and Muscle Quality in Juvenile Largemouth Bass ().

This study investigated the effects of fish oil (FO), soybean oil (SO), rapeseed oil (RO), peanut oil (PO) and lard oil (LO) on growth, immunity and muscle quality in juvenile largemouth bass. After 8 weeks, the results showed that FO and RO could increase weight gain and serum alkaline phosphatase and apelin values compared with LO ( < 0.05).

Dietary Soybean Lecithin Improves Growth, Immunity, Antioxidant Capability and Intestinal Barrier Functions in Largemouth Bass Juveniles.

This study evaluated the effects of dietary soybean lecithin (SBL) on the growth, haematological indices, immunities, antioxidant capabilities, and inflammatory and intestinal barrier functions because little information of dietary SBL could be obtained in juvenile largemouth bass (). The fish were fed identical diets except for SBL added at 0, 2, 4 and 8%. It was found that 4 and 8% SBL significantly increased fish weight gain and daily growth rate ( < 0.

Improvement strategies for quality defects and oxidation of pale, soft and exudative (PSE)-like chicken meat: effects of domestic cooking and core temperature.

This study compared the quality, oxidation, and microstructure of high-market-share PSE-like chicken meat (PSE) after domestic cooking with those of normal chicken meat (NOR). Cooking techniques included steaming (ST), boiling (BO), roasting (RO), and microwaving (MV) at 60, 70, and 80 °C. The results indicated that PSE-induced chicken breasts were of poor quality, with significantly higher cooking loss rates (NOR: 22.

Efficacy and Safety of "Bushen Huoxue Therapy"-Based Combined Chinese and Western Medicine Treatment for Diabetic Kidney Disease: an Updated Meta-Analysis of 2105 Patients.

Background: Diabetic kidney disease (DKD) is the most important cause of the end-stage renal disease (ESRD) and the main cause of renal replacement therapy. Excessive inflammatory response and renal fibrosis are the keys to the development of this disease, and the conventional Western medical treatment is difficult to achieve and obtain long-term stable clinical results in all patients with DKD. Many studies have shown that Chinese medicine as a complementary and alternative medicine may be another therapeutic option to mitigate the progression of DKD to ESRD.

New method and electrophysiological characteristics of LA posterior wall isolation in persistent atrial fibrillation.

Background: Left atrial posterior wall isolation (PWI) is commonly used with persistent atrial fibrillation (AF) ablation. However, potentials are often still recorded in the posterior wall after pulmonary vein isolation (PVI), roof linear ablation, and bottom linear ablation in clinical practice. We aimed to explore the methodological approach and electrophysiological characteristics of PWI.

The association between soluble suppression of tumorigenicity-2 and long-term prognosis in patients with coronary artery disease: A meta-analysis.

Objective: Findings regarding the prognostic value of soluble suppression of tumorigenecity-2 (sST2) in patients with coronary artery disease (CAD) remain inconsistent. Therefore, we conducted this meta-analysis to investigate the long-term prognostic value of sST2 in patients with CAD.

Methods: A comprehensive literature search was conducted across the PubMed, Embase, and Cochrane Library databases up to June 3, 2020.

Highly efficient replacement of traditional intumescent flame retardants in polypropylene by manganese ions doped melamine phytate nanosheets.

The intumescent flame retardant (IFR) with ammonium polyphosphate (APP) as the main component has many defects in practical applications, more than that, APP can be traced to non-renewable phosphate rock resources. For the foregoing reasons, the melamine phytate supramolecular nanosheet flame retardant incorporating manganese ion (PAMA-Mn) was successfully prepared with a facile and environmental friendly hydrothermal procedure based on renewable bio-based material phytic acid (PA). The flame retardant polypropylene composite (PPI) with 13.

Three-year outcomes of bioresorbable vascular scaffolds versus second-generation drug-eluting stents: Meta-analysis of randomized trials.

Background: Bioresorbable vascular scaffolds (BVS) completely resorb within 3 years after placement into the coronary artery. The safety and effectiveness of bioabsorbable scaffolds are of critical importance during this 3-year period.

Objective: We performed a meta-analysis to compare the safety and efficacy of BVS and second-generation drug-eluting stents (DES) at 3 years after implantation.

An Adrenal Hepatoid Adenocarcinoma with Left Renal Vein Thrombosis Extending into the Inferior Vena Cava.

Hepatoid adenocarcinoma (HAC) is an uncommon tumor with morphological resemblance to hepatocellular car-cinoma. HAC of the adrenal glands is extremely rare. Here, we report the case of an 83-year-old man with adrenal HAC who presented with a greatly increased preoperative serum alpha-fetoprotein level (> 24,200 ng/mL).

Healing physiology following delayed surgery for femoral midshaft fracture caused by high-energy injury: an study in dogs.

Objective: An experimental model of severe soft tissue damage was designed to simulate high-energy fracture and observe the fracture healing process following early surgery and surgery delayed by 1 week.

Methods: Forty dogs were randomized to Group A (immediate surgery) and B (delayed surgery). The femur was broken, and the two ends were forcefully stabbed to damage the surrounding soft tissues.

Predisposition of six well-characterized microRNAs to syndesmophytes among Chinese patients with ankylosing spondylitis.

Objectives: We quantified the expression of six well-characterized microRNAs (miRNAs) in peripheral blood mononuclear cells to see whether they can predispose to syndesmophytes in ankylosing spondylitis (AS) patients.

Methods: This is a cross-sectional study involving 46 AS patients (23/23 with/without syndesmophytes) and 22 healthy controls. miRNAs expression was quantified by real-time PCR.

[Effect of Bushen Qiangdu Recipe on Histomorphology and Wnt Pathway of DBA/1 Mice].

Objective To observe the effect of Bushen Qiangdu Recipe (BQR) on the entheses ossification histomorphology of articular ligament of DBA/1 mice with spontaneous ankylosing spondylitis (AS) , and to study its mechanism for prevention and treatment of AS. Methods Thirty 12-week old male DBA/1 mice were randomly divided into the model group, the positive drug group, low, medium, high dose BQR groups, 6 in each group. Another 6 C57BLE mice of the same age were recruited as a blank control group.

Structural studies of Schiff-base [2 + 2] macrocycles derived from 2,2'-oxydianiline and the ROP capability of their organoaluminium complexes.

The molecular structures of a number of solvates of the [2 + 2] Schiff-base macrocycles {[2-(OH)-5-(R)-C6H2-1,3-(CH)2][O(2-C6H4N)2]}2 (R = Me L(1)H2, tBu L(2)H2, Cl L(3)H2), formed by reacting 2,6-dicarboxy-4-R-phenol with 2,2'-oxydianiline (2-aminophenylether), (2-NH2C6H4)2O, have been determined. Reaction of L(n)H2 with two equivalents of AlR'3 (R' = Me, Et) afforded dinuclear alkylaluminium complexes [(AlR'2)2L(1-3)] (R = R' = Me (1), R = tBu, R' = Me (2), R = Cl, R' = Me (3), R = Me, R' = Et (4), R = tBu, R' = Et (5), R = Cl, R' = Et (6)). For comparative studies, reactions of two equivalents of AlR'3 (R' = Me, Et) with the macrocycle derived from 2,2'-ethylenedianiline and 2,6-dicarboxy-R-phenols (R = Me L(4)H2, tBu L(5)H2) were conducted; the complexes [(AlMe)(AlMe2)L(5)]·2¼MeCN (7·2¼MeCN) and [(AlEt2)2L(4)] (8) were isolated.

Manganese coordination chemistry of bis(imino)phenoxide derived [2 + 2] Schiff-base macrocyclic ligands.

The [2 + 2] Schiff-base macrocycles [2,2'-(CH2CH2)(C6H4N[double bond, length as m-dash]CH)2-2,6-(4-RC6H2OH)]2 ((R)H2), upon reaction with MnCl2 (two equivalents) afforded the bimetallic complex [Cl3Mn(μ-Cl)Mn((Me)H2)] (1) or the salt complex [Cl3Mn(NCMe)][MnCl((tBu)H2)] (2). Under similar conditions, use of the related [2 + 2] oxy-bridged macrocycle [2,2'-O(C6H4N[double bond, length as m-dash]CH)2-4-RC6H2OH] (II(R)H2), afforded the bimetallic complexes [(MnCl)2II(R)] (R = Me 3, tBu 4), whilst the macrocycle derived from 1,2-diaminobenzene and 5,5'-di-tert-butyl-2,2'-dihydroxy-3,3'-methylenedibenzaldehyde (H4) afforded the complex [(MnCl)2(III)]·2MeCN (5·2MeCN). For comparative studies, the salt complexes [2,6-(ArNHCH)2-4-MeC6H2O][MnCl3(NCMe)] (Ar = 2,4-Me2C6H3, 6) and {[(2-ArN[double bond, length as m-dash]CH),6-(ArNHCH)-4-Me-C6H2O]MnCl}2[MnCl4]7·8CH2Cl2 (Ar = 4-MeC6H4, ·8CH2Cl2) were prepared.

[Efficacy and Safety Evaluation of Bushen Shuji Granule in Treating Ankylosing Spondylitis Patients: a Clinical Study].

Objective: To evaluate the short-term efficacy and safety of Bushen Shuji Granule (BSG) in treating ankylosing spondylitis (AS) patients.

Methods: A prospective randomized controlled clinical trial was carried out in 62 active stage AS patients with Shen deficiency Du-channel cold syndrome (SDDCS), who were randomly assigned to the BSG group (treated with BSG) and the control group (treated with Celecoxib Capsule). Twelve weeks consisted of one therapeutic course.

Molybdenum complexes derived from the oxydianiline [(2-NH2C6H4)2O]: synthesis, characterization and ε-caprolactone ROP capability.

The reaction of Na2MoO4 with 2,2'-oxydianiline (2-aminophenylether), (2-NH2C6H4)2O, LH4, in DME (DME = 1,2-dimethoxyethane) in the presence of Et3N and Me3SiCl afforded either the bis(imido) molybdenum(vi) complex {Mo(L)Cl2(DME)} (), where L = (2-NC6H4)2O, or the molybdenum(v) salt [Mo(L')Cl4][Et3NH] (), where L' = [(2-NH2C6H4)(2-NC6H4)O], depending on the work-up method employed. The same diamine reacted with in situ [Mo(NtBu)2Cl2(DME)] afforded a tetra-nuclear complex [Mo4Cl3(NtBu)3(OSiMe3)(μ4-O)(L)2(L')2]·2MeCN (·2MeCN). The crystal structures of , and ·2MeCN have been determined.

[Exogenous hydrogen sulfide reduces vascular aging in D-galactose-induced subacute aging rats].

The present study was aimed to observe the protective effect of exogenous hydrogen sulfide (H₂S) on vascular structural and functional changes of aorta in D-galactose-induced subacute aging rats. Adult male SD rats were randomly divided to five groups: the vehicle group, the D-galactose (D-gal) group, and the three NaHS groups treated with low (1 μmol·kg⁻¹·d⁻¹), middle (10 μmol·kg⁻¹·d⁻¹) or high (100 μmol·kg⁻¹·d⁻¹) dose of NaHS respectively. The D-gal group rats were given subcutaneously injection of 125 mg/kg D-gal per day for eight weeks to induce subacute aging model.