Skin as outermost immune organ of vertebrates that elicits robust early immune responses after immunization with glycoprotein of spring viraemia of carp virus.

As the outermost immune organ in vertebrates, the skin serves as the primary interface with the external environment and plays a crucial role in initiating the early immune response. The skin contains a variety of immune cells that induce mucosal and systemic immune responses, rendering it a prime target for vaccination strategies. Insight into the mechanisms through which vaccination triggers early immune responses is paramount for advancing animal and human health, yet our current understanding remains limited.

Yin Yang 1 expression predicts a favourable survival in diffuse large B-cell lymphoma.

Aims: Yin Yang 1 (YY1) is a multifunctional transcription factor that plays an important role in tumour development and progression, while its clinical significance in diffuse large B-cell lymphoma (DLBCL) remains largely unexplored. This study aimed to investigate the expression and clinical implications of YY1 in DLBCL.

Methods: YY1 expression in 198 cases of DLBCL was determined using immunohistochemistry.

Rationally Designed Self-Assembling Nanovaccines Elicit Robust Mucosal and Systemic Immunity against Rhabdovirus.

Viral diseases have constantly caused great threats to global public health, resulting in an urgent need for effective vaccines. However, the current viral vaccines often show low immunogenicity. To counter this, we report a smart strategy of a well-designed modular nanoparticle (LSG-TDH) that recapitulates the dominant antigen SG, low-molecular-weight protamine, and tetralysine-modified H-chain apoferritin (TDH).

Modified Glucose-insulin-potassium Therapy for Hemorrhage-induced Traumatic Cardiac Arrest in Rabbits.

Objective: Resuscitation with whole blood is known to be better than that with saline in attaining the return of spontaneous circulation (ROSC) and improving the short-term survival rate for hemorrhage-induced traumatic cardiac arrest (HiTCA). However, the resuscitation with whole blood alone fails to address the pathophysiological abnormalities, including hyperglycemia, hyperkalemia and coagulopathy, after HiTCA. The present study aimed to determine whether the modified glucose-insulin-potassium (GIK) therapy can ameliorate the above-mentioned pathophysiological abnormalities, enhance the ROSC, improve the function of key organs, and reduce the mortality after HiTCA.

Hemostatic Effects of Bio-Zeolite Gauze and QuikClot Combat Gauze on Major Bleeding in Rabbits Acutely Exposed to High Altitude.

Hemostatic gauze application is an effective way to control major bleeding, which is the most common cause of death in trauma in both civilian and military settings. Coagulation derangement after acute exposure to high altitude might alter the effects of hemostatic gauzes. The present study aimed to observe the hemostatic effects of bio-zeolite gauze (BZG) and QuikClot Combat Gauze® (QCG) on major bleeding in rabbits acutely exposed to high altitude.

Animal model-based simulation training for three emergent and urgent operations of penetrating thoracic injuries.

Purpose: To develop animal models of penetrating thoracic injuries and to observe the effects of the animal model-based training on improving the trainees' performance for emergent and urgent thoracic surgeries.

Methods: With a homemade machine, animal models of lung injuries and penetrating heart injuries were produced in porcine and used for training of chest tube drainage, urgent sternotomy, and emergent thoracotomy. Coefficient of variation of abbreviated injury scale and blood loss was calculated to judge the reproducibility of animal models.

Antigenic epitope screening and functional modification of mannose enhance the efficacy of largemouth bass virus subunit vaccines.

Major capsid protein (MCP) can be used as a subunit vaccine against largemouth bass virus (LMBV). However, subunit vaccines usually have low immunogenicity. Here, to identify the major immunogenicity determinant region of the MCP gene, we truncated the MCP of the LMBV gene into four parts (MCP-1, MCP-2, MCP-3 and MCP-4).

Establishment of a combat damage control surgery training platform for explosive combined thoraco-abdominal injuries.

Purpose: It is challenging to prepare military surgeons with the skills of combat damage control surgery (CDCS). The current study aimed to establish a damage control surgery (DCS) training platform for explosive combined thoraco-abdominal injuries.

Methods: The training platform established in this study consisted of 3 main components: (1) A 50 m × 50 m square yard was constructed as the explosion site.

Protective immunity of largemouth bass immunized with immersed DNA vaccine against largemouth bass ulcerative syndrome virus.

To reduce the largemouth bass ulcer syndrome (LBUSV) aquatic economic losses, it must take effective preventive measures and coping strategies should be urgently investigated. In this research, the effects of a functionalized single-walled carbon nanotubes (SWCNTs) applied as a delivery vehicle for DNA vaccine administration in largemouth bass (Micropterus Salmoides) against LBUSV were studied. Our results showed that SWCNTs loaded with DNA vaccine induced a better protection to largemouth bass against LBUSV.

Optimization of the efficacy of a SWCNTs-based subunit vaccine against infectious spleen and kidney necrosis virus in mandarin fish.

Infectious spleen and kidney necrosis virus (ISKNV) cause a high mortality disease which brings substantial economic losses to the mandarin fish culture industry in China. This study was aimed at optimizing the efficacy of a SWCNTs-based immersion subunit vaccine (SWCNTs-M-MCP) which as a promising vaccine against ISKNV. Mandarin fish were vaccinated by immersion, then we designed an orthogonal experiment to optimize different parameters affecting vaccination such as immune duration of bath immunization, immune dose, and fish density when immunized.

Immune efficacy of carbon nanotubes recombinant subunit vaccine against largemouth bass ulcerative syndrome virus.

Largemouth bass ulcerative syndrome virus (LBUSV) is an important virus induce the mortality of largemouth bass (Micropterus Salmoides). In this study, we reported a single-walled carbon nanotubes (SWCNTs) containing LBUSV major capsid protein (MCP) subunit vaccine (SWCNTs-MCP) which was evaluated for its protective effect on largemouth bass by immersion immunization. We found an elevation in serum antibody levels, enzyme activities, complement C3 content and immune-related genes (IgM, TGF-β, IL-1β, IL-8, TNF-α and CD4) expression, in the SWCNTs-MCP immunized groups compared with the pure MCP group.

Carbon nanotubes-loaded subunit vaccine can increase protective immunity against rhabdovirus infections of largemouth bass (Micropterus Salmoides).

Micropterus Salmoides rhabdovirus (MSRV), as a common aquatic animal virus, can cause lethal and epidemic diseases in the cultivation of largemouth bass. In this study, we reported a kind of immersion single-walled carbon nanotubes-loaded subunit vaccine which composited by glycoprotein (G) of MSRV, and evaluated its protective effect on largemouth bass. The results showed that a stronger immune response including serum antibody levels, enzyme activities (superoxide dismutase, acid phosphatase, alkaline phosphatase and total antioxidant capacity), complement C3 content and immune-related genes (IgM, TGF-β, IL-1β, IL-8, TNF-α, CD4) expression can be induced obviously with single-walled carbon nanotubes-glycoprotein (SWCNTs-G) groups compared with G groups when largemouth bass were vaccinated.

Evaluation of immune response and protection against spring viremia of carp virus induced by a single-walled carbon nanotubes-based immersion DNA vaccine.

Spring viremia of carp virus (SVCV) has caused mass mortality in cyprinids, with case fatality rates of young fish up to 90%, resulting in enormous economic losses in the aquaculture industry. Immersion vaccination is considered as the most effective method for juvenile fish to combating disease, due to its convenience for mass vaccination and stress-free administration. However, immune responses following immersion vaccination are generally less robust and of shorter duration as those induced through intraperitoneal injection.

Immersion vaccination of Mandarin fish Siniperca chuatsi against infectious spleen and kidney necrosis virus with a SWCNTs-based subunit vaccine.

Infectious spleen and kidney necrosis virus (ISKNV) cause a high mortality disease which lead to significant economic loss on mandarin fish in China. There is no effective drug or vaccine against this fatal disease at present. Meanwhile, many drugs and vaccines had no effect in many cases account of several impenetrable barriers (cell, skin and gastrointestinal tract).

[The correlation of synuclein-γ and matrix metalloproteinase 9 in breast cancer].

Objectives: To evaluate the expression of synuclein-γ (SNCG) and metalloproteinase 9 (MMP-9) both in the invasive ductal breast cancer samples and T47D and T47D(SNCG)- cell lines, to investigate the correlation between SNCG and MMP-9.

Methods: Totally 96 invasive ductal breast cancer samples (female, mean age of (56 ± 8) years) were collected between June 2009 and June 2012. The expressions of SNCG and MMP-9 were investigated by immunohistochemistry.